DFHCFxxxx messages

DFHCF0101I
CF data table server initialization is in progress.
Explanation:

The coupling facility data table server program has started execution.

System action:

Initialization continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFMN

DFHCF0102I
CF data table server for pool poolname is now active.
Explanation:

The coupling facility data table server for the named pool has completed initialization and is now ready to accept connections.

System action:

The server waits for connection requests or operator commands.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFMN

DFHCF0103
CF data table server initialization failed because the POOLNAME parameter was not specified.
Explanation:

The coupling facility data table server program needs to know the name of the associated coupling facility data table pool in order to complete initialization, but no pool name was specified in the SYSIN or PARM field parameters.

System action:

The server is terminated.

User response:

Ensure that the parameter POOLNAME=name is specified either in the SYSIN parameters or in the PARM field of the JCL for the server.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFMN

DFHCF0104
CF data table server initialization failed because program DFHCFMN is not APF authorized.
Explanation:

The coupling facility data table server main program DFHCFMN cannot complete initialization because it is not running with APF authorization.

System action:

The server is terminated.

User response:

Ensure that the coupling facility data table server program DFHCFMN is loaded from an APF authorized library and has been link-edited with the option AC(1).

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFMN

DFHCF0111I
CF data table server for pool poolname is terminating.
Explanation:

The coupling facility data table server has started termination processing, so no further requests will be processed.

System action:

Termination continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFMN

DFHCF0112I
CF data table server has terminated, return code retcode, reason code rsncode.
Explanation:

The coupling facility data table server has completed termination processing. For normal termination, the return code and reason code are both zero. If the termination was caused by an error, the return code will be 8 and the reason code will be the number of the previous DFHCFnnnn message giving the reason for termination.

System action:

The coupling facility data table server program returns control (via the AXM termination routines) to MVS for job step termination.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFMN

DFHCF0113
CF data table server completion code is cmpcode, reason code rsncode.
Explanation:

The coupling facility data table server has terminated after intercepting an abnormal termination (ABEND) request. If the completion code is a system completion code, it is shown as three hexadecimal digits, otherwise it is shown as four decimal digits for a user completion code. Any associated reason code is shown as a four byte hexadecimal value, which will be zero if no reason code was provided.

System action:

The coupling facility data table server program returns control (via the AXM termination routines) to MVS for job step termination.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFMN

Start of changeDFHCF0121IEnd of change
Start of changeAutomatic restart support is not available because &SYSCLONE may not be unique within the sysplex.End of change
Start of change
Explanation:

The server attempted to generate a default ARM element identifier to use for automatic restart registration, using the one or two character &SYSCLONE value to identify the MVS system. Normally, MVS verifies during start-up that &SYSCLONE is unique within the sysplex. However, the server is running on a level of MVS where this check is optional and has not been performed, so the server is unable to generate a unique element identifier.

End of change
Start of change
System action:

The server is terminated.

End of change
Start of change
User response:

Servers should not normally be run on a level of MVS which does not enforce unique &SYSCLONE values. However, the problem can be bypassed by specifying an ARM element name explicitly on the server ARMELEMENT parameter.

Note:
This message cannot be changed with the message editing utility.
End of change
Start of change
Destination:

Console and SYSPRINT

End of change
Modules:

Start of changeDFHCFRSEnd of change

Start of changeDFHCF0122End of change
Start of changeIXCARM REQUEST=reqtype failed, return code retcode, reason code rsncode.End of change
Start of change
Explanation:

A request to the MVS automatic restart manager (ARM) gave an unexpected return code. The return code and reason code are shown in hexadecimal notation.

End of change
Start of change
System action:

The server is terminated.

End of change
Start of change
User response:

See the IXCARM macro in z/OS MVS Programming: Sysplex Services Reference (GC28-1772) for the explanation of the return and reason code.

Note:
This message cannot be changed with the message editing utility.
End of change
Start of change
Destination:

Console and SYSPRINT

End of change
Modules:

Start of changeDFHCFRSEnd of change

Start of change
DFHCF0123
IXCARM REQUEST=reqtype failed, return code retcode, reason code rsncode.
Explanation:

Automatic restart support is not available. The MVS automatic restart manager (ARM) gave an unexpected return code. The return and reason code are shown in hexadecimal notation.

System action:

The server continues initialization.

User response:

See the IXCARM macro in z/OS MVS Programming: Sysplex Services Reference (GC28-1772) for the explanation of the return and reason code.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFRS

End of change
DFHCF0201I
Processing type parameters
Explanation:

The coupling facility data table server parameter processing routine is interpreting the specified parameter string. The first word gives the type of parameter (SYSIN/PARM/SET/DISPLAY/PRINT) and the rest is the specified parameters optionally followed by descriptive comment text after one or more spaces. If the parameters start with an asterisk or a space, the whole line is taken as descriptive comments.

System action:

Any specified parameters will be processed.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFPR

DFHCF0202
Unknown parameter keyword: keyword
Explanation:

This parameter keyword did not match any of the defined parameter keywords for the coupling facility data table server.

System action:

Processing of the current parameter string (command parameter list, PARM field or SYSIN input line) is terminated. For an initialization parameter specified in SYSIN or the PARM field, a return code is set which will cause the server to terminate when initialization parameter processing is complete.

User response:

Correct the parameter keyword (or remove the incorrect parameter) and reenter the command or restart the server.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFPR

DFHCF0203
Value value for parameter keyword is incorrect. It must be a name of up to maxlength characters.
Explanation:

The value of this parameter should have been specified as a name containing not more than Start of changethe indicated number ofEnd of change characters.

System action:

Processing of the current parameter string (command parameter list, PARM field or SYSIN input line) is terminated. For an initialization parameter specified in SYSIN or the PARM field, a return code is set which will cause the server to terminate when initialization parameter processing is complete.

User response:

Correct the parameter value and reenter the command or restart the server.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFPR

DFHCF0204
Value value for parameter keyword is incorrect. It must be a decimal number.
Explanation:

The value of this coupling facility data table server parameter should have been specified as a decimal number but was not in a valid format. (Numeric parameters can optionally be followed by the letter K, M or G to denote the appropriate powers of 1024).

System action:

Processing of the current parameter string (command parameter list, PARM field or SYSIN input line) is terminated. For an initialization parameter specified in SYSIN or the PARM field, a return code is set which will cause the server to terminate when initialization parameter processing is complete.

User response:

Correct the parameter value and reenter the command or restart the server.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFPR

DFHCF0205
Value value for parameter keyword is greater than the maximum allowed value maximum.
Explanation:

The value of this coupling facility data table server parameter exceeded the maximum allowed value, given in the message.

System action:

Processing of the current parameter string (command parameter list, PARM field or SYSIN input line) is terminated. For an initialization parameter specified in SYSIN or the PARM field, a return code is set which will cause the server to terminate when initialization parameter processing is complete.

User response:

Correct the parameter value and reenter the command or restart the server.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFPR

DFHCF0206
Value value for parameter keyword is less than the minimum allowed value minimum.
Explanation:

The value of this coupling facility data table server parameter was less than the minimum allowed value, given in the message.

System action:

Processing of the current parameter string (command parameter list, PARM field or SYSIN input line) is terminated. For an initialization parameter specified in SYSIN or the PARM field, a return code is set which will cause the server to terminate when initialization parameter processing is complete.

User response:

Correct the parameter value and reenter the command or restart the server.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFPR

DFHCF0207
Value value for parameter keyword is incorrect. It should be a time hh:mm:ss or hh:mm or a number of seconds.
Explanation:

The value of this coupling facility data table server parameter did not conform to the correct syntax for a time interval.

System action:

Processing of the current parameter string (command parameter list, PARM field or SYSIN input line) is terminated. For an initialization parameter specified in SYSIN or the PARM field, a return code is set which will cause the server to terminate when initialization parameter processing is complete.

User response:

Correct the parameter value and reenter the command or restart the server.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFPR

DFHCF0208
Parameter keyword keyword is not supported for command.
Explanation:

A coupling facility data table server parameter keyword was specified in a context where it is not valid, such as an attempt to SET a parameter which can only be specified at initialization time, or to specify at initialization time a parameter which is only valid on DISPLAY.

System action:

Processing of the current parameter string (command parameter list, PARM field or SYSIN input line) is terminated. For an initialization parameter specified in SYSIN or the PARM field, a return code is set which will cause the server to terminate when initialization parameter processing is complete.

User response:

If the error occurred at initialization, remove the incorrect parameter and restart the server. If it occurred on a server command, check that the command and parameter were correctly entered.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFPR

DFHCF0209
Parameter text contains invalid character: text
Explanation:

The coupling facility data table server parameter processing routine found some unexpected text when attempting to process parameters.

System action:

Processing of the current parameter string (command parameter list, PARM field or SYSIN input line) is terminated. For an initialization parameter specified in SYSIN or the PARM field, a return code is set which will cause the server to terminate when initialization parameter processing is complete.

User response:

Correct the parameters (or remove the incorrect parameter) and reenter the command or restart the server.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFPR

DFHCF0210
Parameter keyword keyword should not have a value for command.
Explanation:

A coupling facility data table server parameter keyword was specified in the form keyword=value in a context where it was not expected, for example on a DISPLAY command.

System action:

Processing of the current line of parameters is terminated.

User response:

Reenter the command without specifying a value for the parameter to be displayed.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFPR

DFHCF0211I
Parameter value: keyword=value
Explanation:

This message is issued to show the current value of a coupling facility data table server parameter setting in response to a DISPLAY or PRINT command.

System action:

Processing continues normally.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFPR

DFHCF0212
Value value for parameter keyword is incorrect. It must be one of validlist.
Explanation:

The value of this coupling facility data table server parameter was not recognized. It should have been specified as one of the indicated list of values.

System action:

Processing of the current parameter string (command parameter list, PARM field or SYSIN input line) is terminated. For an initialization parameter specified in SYSIN or the PARM field, a return code is set which will cause the server to terminate when initialization parameter processing is complete.

User response:

Correct the parameter value and reenter the command or restart the server.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFPR

DFHCF0213
Value for parameter keyword is missing. The correct form is keyword=value.
Explanation:

A parameter keyword was specified without an associated parameter value on a coupling facility data table server SET command or in a SYSIN or PARM parameter string. Note that the only character which should appear between the parameter keyword and its intended value is the equals sign, without any extra spaces.

System action:

Processing of the current parameter string (command parameter list, PARM field or SYSIN input line) is terminated. For an initialization parameter specified in SYSIN or the PARM field, a return code is set which will cause the server to terminate when initialization parameter processing is complete.

User response:

Reenter the parameter specification in the correct form keyword=value.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFPR

DFHCF0214
Value value for parameter keyword is incorrect. Pattern matching is not supported in this context.
Explanation:

A parameter value containing one of the pattern matching (wild card) characters '*', '%' or '?' was specified in a context where only a single identifier is supported.

System action:

Processing of the current parameter string (command parameter list, PARM field or SYSIN input line) is terminated. For an initialization parameter specified in SYSIN or the PARM field, a return code is set which will cause the server to terminate when initialization parameter processing is complete.

User response:

Correct the parameter value and reenter the command.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFPR

DFHCF0215
Value value for applid.uowid parameter keyword is incorrect. The APPLID part should be a name of up to 8 characters.
Explanation:

The value of this coupling facility data table server parameter did not conform to the correct syntax for the APPLID part of a unit of work identifier.

System action:

Processing of the current line of parameters is terminated.

User response:

Correct the parameter value and reenter the command.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFPR

DFHCF0216
Value value for applid.uowid parameter keyword is incorrect. The UOWID part should be 16 hexadecimal digits or '*'.
Explanation:

The value of this coupling facility data table server parameter did not conform to the correct syntax for a unit of work identifier.

System action:

Processing of the current line of parameters is terminated.

User response:

Correct the parameter value and reenter the command.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFPR

DFHCF0217
Parameter keyword keyword requires a table name. It should be preceded by TABLE=name in the same command line.
Explanation:

This coupling facility data table server parameter can only be set for a specific table, but it was not preceded by a TABLE=name parameter in the same command line.

System action:

Processing of the current line of parameters is terminated.

User response:

Insert the parameter TABLE=name before the specified keyword and reenter the command.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFPR

DFHCF0218
TABLE=table was specified without any table-related parameter.
Explanation:

A coupling facility data table server SET command was issued including a parameter of the form TABLE=name to select a specific table, but it was not followed by any table-related parameter within the same command.

System action:

The table name parameter is ignored.

User response:

If a table-related parameter was to be set, ensure that it is included on the same SET command as the table name.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFPR

DFHCF0301I
Console operator consname issued command: command
Explanation:

A coupling facility data table server operator command has been issued via the MVS MODIFY or STOP command. This message identifies the console name (or TSO userid) from which the command was issued and the text of the command.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFOP

DFHCF0302I
command command ignored because no valid parameters were given.
Explanation:

A coupling facility data table server command was issued which had no valid parameters on it but was otherwise syntactically valid. The command has had no effect.

System action:

Processing continues normally.

User response:

Ensure that the command was entered correctly.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFOP

DFHCF0303I
command command has been processed.
Explanation:

A coupling facility data table server command has been processed successfully.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFOP

DFHCF0304I
STOP command is waiting for connections to be closed. Number of active connections = connections.
Explanation:

A coupling facility data table server STOP command has been issued (either via an MVS STOP command or via an MVS MODIFY command with the text STOP) but there are still active connections to the server, so the STOP command has not yet taken effect.

System action:

The server rejects any further attempts to establish new connections, but continues processing requests for existing connections. Each time a connection is terminated, this message will be repeated as long as there are more active connections.

User response:

Further information about the connections which are still active may be obtained using the command DISPLAY CONNECTIONS.

If the server needs to be shut down without waiting for connections to be closed, issue the server CANCEL command. Note that this will immediately terminate any active connections, causing any further requests for that server to be given a SYSIDERR indication. (The MVS CANCEL command can also be used, but should preferably be avoided because it will prevent the server from producing its normal closedown statistics and reports).

Note that if a CICS region is abnormally terminated while server connect or disconnect processing is in progress, or is terminated without going through end of task processing (for example using the FORCE command) there is a slight chance that the server will not be notified that the connection has been terminated. In this case the server will not be able to be closed down with the server STOP command, but only with the server CANCEL command.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFOP

DFHCF0305I
STOP command has been processed.
Explanation:

Processing of a coupling facility data table server STOP command has now been successfully completed. This means that there are no longer any active connections and the server is ready to close down.

System action:

The coupling facility data table server starts termination processing.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFOP

DFHCF0306
CF data table server does not support this command: command
Explanation:

An operator command was addressed to the coupling facility data table server using the MVS MODIFY command, but the first word of the MODIFY parameter text is not a recognized server command (SET, DISPLAY, PRINT, STOP, CANCEL or an accepted abbreviation for one of these).

System action:

The command is ignored.

User response:

Correct and reenter the command.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFOP

Start of changeDFHCF0307IEnd of change
Start of changeCANCEL End of changeStart of changeparmEnd of changeStart of change command has been processed. Number of active connections = End of changeStart of changeconnectionsEnd of changeStart of change.End of change
Explanation:

A coupling facility data table server CANCEL command has been issued, either from an operator console or internally by the server in response to a severe error such as coupling facility failure. Start of changeThis message includes any restart parameter specified on the command and the number of active connections which may be affected by this command.End of change

System action:

The server terminates immediately, without waiting to close connections.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFOP

DFHCF0308
CF data table server does not support CICS commands. To close it down, you can use the STOP command.
Explanation:

An operator command which appears to be a CICS command (a four-character transaction code of the form 'CExx') was addressed to the coupling facility data table server using the MVS MODIFY command.

System action:

The command is ignored.

User response:

Correct and reenter the command. If the intention is to close down the server, use the server STOP or CANCEL command.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFOP

Start of changeDFHCF0309End of change
Start of changeParameter parm on CANCEL command is incorrect. The only valid parameters are RESTART=YES or RESTART=NO.End of change
Start of change
Explanation:

A coupling facility data table server CANCEL command was issued with a parameter which did not match the valid parameter keywords.

End of change
Start of change
System action:

The command is ignored.

End of change
Start of change
User response:

Correct and reenter the command.

Note:
This message cannot be changed with the message editing utility.
End of change
Start of change
Destination:

Console and SYSPRINT

End of change
Modules:

Start of changeDFHCFOPEnd of change

Start of changeDFHCF0310End of change
Start of changeParameter parm on STOP command is incorrect. No parameters should be specified.End of change
Start of change
Explanation:

A coupling facility data table server STOP command was issued with parameters, but the STOP command does not support any parameters.

End of change
Start of change
System action:

The command is ignored.

End of change
Start of change
User response:

Correct and reenter the command.

Note:
This message cannot be changed with the message editing utility.
End of change
Start of change
Destination:

Console and SYSPRINT

End of change
Modules:

Start of changeDFHCFOPEnd of change

DFHCF0321
Pool state error, reason code reason, processing request request for table table, key key, task task, region region.
Explanation:

Integrity checks during coupling facility data table request processing found that data or control information in the pool list structure was in a state that should not be possible in normal processing. The reason codes are based on the response codes returned by the internal coupling facility interface.

All of these conditions can also occur in normal processing. This message is only issued if the condition occurs in a case where it should not occur, or when the normal retry action following the condition cannot be performed. For example, a wrong version response from the coupling facility interface normally simply indicates that an entry has changed, causing the entry to be read again, and this is only treated as a pool state error if the data or control information in the changed entry is not consistent with the expected state of the record.

System action:

The request is terminated with a pool state error exception.

User response:

This indicates that some data in the pool has become inconsistent or corrupted. There is no known way that this can happen unless a program other than the coupling facility data table server is used to access the pool. If this error occurs for data records in a particular table, it may be necessary to delete the table to clear up the problem. If it occurs for other control information, it may be necessary to recreate the pool.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFRQ

DFHCF0331I
Table table maximum records limit now set to maxrec (was oldmax). Current number of records is records.
Explanation:

The maximum number of records allowed to be stored in the specified table has been successfully modified in response to a coupling facility data table server SET TABLE command with the MAXRECS parameter. The previous maximum number is shown, and the current number of records. The new or previous maximum number may also be shown as NOLIMIT for the special value indicating that no limit applies. (For a recoverable table with uncommitted updates, this number includes the original versions of changed records, as these are retained until syncpoint time to allow for possible backout).

System action:

Processing continues using the new value for the maximum number of records. If the current number of records already exceeds this value, no further records can be added (or, for a recoverable table, updated) until enough records have been deleted to bring the current number below the limit.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFOC

DFHCF0332I
Table table was not found.
Explanation:

The table specified on a coupling facility data table server SET TABLE command was not found in the pool.

System action:

The command is ignored.

User response:

Ensure that the table name was entered correctly, and that the command was addressed to the correct pool server.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFOC

DFHCF0333
Pool state error, reason code reason, processing SET command for table table.
Explanation:

The status of the table specified on a coupling facility data table server SET TABLE command could not be modified because the control information in the list structure was in a state that should not be possible in normal processing. The reason codes are based on the response codes returned by the internal coupling facility interface.

All of these conditions can also occur in normal processing. This message is only issued if the condition occurs in a case where it should not occur, or when the normal retry action following the condition cannot be performed.

System action:

The command is ignored.

User response:

This indicates that some data in the pool has become inconsistent or corrupted. There is no known way that this can happen unless a program other than the coupling facility data table server is used to access the pool. If this error occurs for attempts to modify a particular table, it may be necessary to delete the table to clear up the problem. If it occurs for other control information, it may be necessary to recreate the pool.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFOC

DFHCF0334
Table table status could not be modified, CF access error.
Explanation:

During processing of a coupling facility data table server SET TABLE command, an unexpected error response was received. This message is preceded by message DFHCF0441 giving the details of the coupling facility access error.

System action:

The command is ignored.

User response:

Check the system log for a preceding DFHCF0441 message and see the explanation of that message.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFOC

DFHCF0335I
Table table is now marked as available.
Explanation:

The state of the specified table has been changed from unavailable to available in response to a coupling facility data table server SET TABLE command with the option AVAILABLE=YES.

System action:

Processing continues. New OPEN requests for the table will now be allowed.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFOC

DFHCF0336I
Table table is now marked as unavailable.
Explanation:

The state of the specified table has been changed from available to unavailable in response to a coupling facility data table server SET TABLE command with the option AVAILABLE=NO.

System action:

Processing continues. New OPEN requests for the table will be rejected with an indication that the table is unavailable.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFOC

DFHCF0337I
Table table was already marked as available.
Explanation:

This is a response to the coupling facility data table server SET TABLE command with the parameter AVAILABLE=YES when the table is already marked as available.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFOC

DFHCF0338I
Table table was already marked as unavailable.
Explanation:

This is a response to the coupling facility data table server SET TABLE command with the parameter AVAILABLE=NO when the table is already marked as unavailable.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFOC

DFHCF0341I
Server request statistics for table table:
Explanation:

This message gives table access statistics for the current coupling facility data table server, listing the total number of requests of each type handled since the previous statistics reset. It is issued in response to a DISPLAY or PRINT command which includes the TABLESTATS parameter, and may also be produced on the SYSPRINT file during interval statistics if the statistics options include print file output. Note that this message is suppressed if all statistics are zero.

The detailed message layout is as follows:

Table:   Open    Close  Set Attr    Delete
            n        n         n         n
        Stats
            n
Record: Point  Highest      Read  Read Del
            n        n         n         n
       Unlock     Load     Write   Rewrite
            n        n         n         n
       Delete Del Mult
            n        n
System action:

Processing continues.

User response:

The statistics are described in detail in the DFHCFS7D data area. The individual fields have the following meanings:

The coupling facility architecture supports some options and types of request such as combined READ and DELETE which are not currently supported by CICS File Control, but the server supports them for completeness. Server request counts for such options and request types are always zero.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCN

DFHCF0342I
Server request statistics for all tables:
Explanation:

This message gives overall request statistics for the current coupling facility data table server, listing the total number of requests of each type handled since the previous statistics reset. It is issued in response to a DISPLAY or PRINT command which includes the TABLESTATS parameter, and may also be produced on the SYSPRINT file during interval statistics if the statistics options include print file output.

The detailed message layout is as follows:

Table:   Open      Close  Set Attr    Delete
            n          n         n         n
        Stats    Inquire
            n          n
Record: Point    Highest      Read  Read Del
            n          n         n         n
       Unlock       Load     Write   Rewrite
            n          n         n         n
       Delete   Del Mult
            n          n
UOW:  Prepare     Retain    Commit   Backout
            n          n         n         n
      Inquire    Restart
            n          n
System action:

Processing continues.

User response:

The statistics are described in detail in the DFHCFS8D data area. The individual fields have the following meanings:

The coupling facility architecture supports some options and types of request such as combined READ and DELETE which are not currently supported by CICS File Control, but the server supports them for completeness. Server request counts for such options and request types are always zero.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCN

DFHCF0343I
The number of recently accessed tables matching table is number.
Explanation:

This gives the number of tables matching the specified name expression which were accessed via this coupling facility data table server within the current statistics interval. This is shown at the end of the response to a DISPLAY TABLESTATS=name command, following any DFHCF0341I messages for matching tables and a DFHCF0342I message if all tables were selected.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCN

DFHCF0351I
Connection: Job jobname Applid applid Idle idletime
Explanation:

This describes a single connection from a CICS region to the coupling facility data table server, in response to the server command DISPLAY CONNECTIONS or PRINT CONNECTIONS. The information shows the job name, the generic APPLID and the time in hours, minutes and seconds since the most recent table request or inquire call was issued using the connection.

System action:

A message in this form is issued for each active connection to the current server, then message DFHCF0352I is issued to show the total number of active connections.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCN

DFHCF0352I
Total connections to this server: connections.
Explanation:

This describes the total number of active connections from CICS regions to the coupling facility data table server, in response to the server command DISPLAY CONNECTIONS or PRINT CONNECTIONS.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCN

DFHCF0361I
Table names: table1 table2 table3 table4 table5
Explanation:

This message lists up to five table names in response to the coupling facility data table server command DISPLAY TABLES or PRINT TABLES.

System action:

This message is issued as many times as is necessary to list all current table names, then message DFHCF0362I is issued to show the total number of tables.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFIQ

DFHCF0362I
The total number of tables in the pool is tables.
Explanation:

This describes the total number of tables within the the pool, in response to the coupling facility data table server command DISPLAY (or PRINT) TABLES or TABLEUSERS.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFIQ

DFHCF0363I
Details for table table:
Explanation:

This message shows table details in response to the coupling facility data table server command DISPLAY TABLE=name or PRINT TABLE=name.

The detailed message layout is as follows:

Attributes: Recsize Keylength  Max recs  Upd Model
                  n         n         n          x
          Init Load
                  x
Status:   Available Open mode    Access    Sharing
                  x         x         x          x
             Loaded
                  x
Statistics:   Users   Servers     Opens    Records
                  n         n         n          n
System action:

Processing continues.

User response:

The individual fields have the following meanings:

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFIQ

DFHCF0364
No table was found matching table.
Explanation:

A table name specified on the coupling facility data table server command DISPLAY (or PRINT) TABLE=name or TABLEUSERS=name did not match any existing table in the pool.

System action:

The command is ignored.

User response:

Ensure that the table name was entered correctly, and that the command was addressed to the correct pool server.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFIQ

DFHCF0365I
The number of tables in the pool matching table is tables.
Explanation:

This indicates the number of matching tables within the pool for which information was displayed in response to the coupling facility data table server command DISPLAY (or PRINT) TABLES=name or TABLEUSERS=name where the table name contained one or more wild card characters.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFIQ

DFHCF0366I
Table table users: region1 region2 region3 region4
Explanation:

This message lists the names (normally the CICS APPLIDs) of up to four regions which are currently using the named coupling facility data table, in response to the coupling facility data table server command DISPLAY (or PRINT) TABLEUSERS. A region is considered to be using a table if it has one or more files open for the table, or if it has one or more unresolved units of work which have made recoverable updates to the table.

System action:

This message is issued as many times as is necessary to list all regions which are currently using the table (sorted by name). If one of the regions was in the process of loading the table, message DFHCF0367I is issued to identify that region. Finally, message DFHCF0368I is issued to show the total number of users.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFIQ

DFHCF0367I
Table table is being loaded by region region.
Explanation:

If a table specified on the coupling facility data table server command DISPLAY (or PRINT) TABLEUSERS is currently open for loading, this message is issued to identify the name (normally the CICS APPLID) of the region which is loading it. This name also appears in the list of regions using the table.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFIQ

DFHCF0368I
The number of regions using table table is users.
Explanation:

This indicates the total number of regions which are currently using the table specified on the coupling facility data table server command DISPLAY (or PRINT) TABLEUSERS.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFIQ

DFHCF0371I
Table table has now been deleted.
Explanation:

The specified table was successfully deleted in response to a coupling facility data table server DELETE TABLE=name command.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFOC

DFHCF0372I
Table table was not found.
Explanation:

The table specified on a coupling facility data table server DELETE TABLE=name command was not found in the pool.

System action:

The command is ignored.

User response:

Ensure that the table name was entered correctly, and that the command was addressed to the correct pool server.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFOC

DFHCF0373I
Table table cannot be deleted because it is in use.
Explanation:

The table specified on a coupling facility data table server DELETE TABLE=name command is currently open for access, so it cannot be deleted.

System action:

The command is ignored.

User response:

Check that the correct table name was entered. Ensure that the table is closed from all regions which are no longer using it. The server command DISPLAY TABLE=name can be used to determine how many users currently have the table open, or whether one or more servers have it open for recoverable access.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFOC

DFHCF0374
Table table could not be deleted, CF access error.
Explanation:

During processing of a coupling facility data table server DELETE TABLE=name command, an unexpected error response was received. This message is preceded by message DFHCF0441 giving the details of the coupling facility access error.

System action:

The command is ignored.

User response:

Check the system log for a preceding DFHCF0441 message and see the explanation of that message.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFOC

DFHCF0381I
APPLID applid is connected on system.
Explanation:

This message is issued in response to a successful coupling facility data table server DISPLAY APPLID command. This is issued for each recoverable connection matching the given APPLID name or pattern, or for all recoverable connections if no APPLID value was given.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0382I
APPLID applid is not currently connected.
Explanation:

This message is issued in response to a coupling facility data table server DISPLAY APPLID command for a single APPLID when the given APPLID does not match any active recoverable connection.

System action:

Processing continues.

User response:

Check that the correct APPLID was entered.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0383I
APPLID applid total connections: applids.
Explanation:

This message is issued at the end of the responses to a coupling facility data table server DISPLAY APPLIDs command to summarize the total number of connections listed. The total is zero if no matching connections were found.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0384I
APPLID applid UOW status: indoubts in doubt, commits in commit, backouts in backout, active on system
Explanation:

This message is issued in response to a coupling facility data table server DISPLAY UOWID command where the APPLID identifies a CICS region that has an active recoverable connection to the pool on the indicated MVS system. If UOWID details were requested, this message follows the details for the individual units of work. The indoubts count represents units of works which have been prepared for commit but have not yet been scheduled to be committed or backed out. The commits count represents units of work for which commit processing is in progress. The backouts count represents units of work for which backout processing is in progress.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0385I
APPLID applid UOW status: indoubts in doubt, commits in commit, backouts in backout, not active
Explanation:

This message is issued in response to a coupling facility data table server DISPLAY UOWID command for an APPLID which identifies a CICS region that previously established a recoverable connection to the pool and has recoverable work pending, but is not currently connected to the pool. If UOWID details were requested, this message follows the details for the individual units of work. The indoubts count represents units of work which have been prepared for commit but have not been scheduled to be committed nor backed out. These will normally be resolved by resynchronization processing when the connection is restarted. The commits count represents units of work for which commit processing has been started, and will be completed when the connection is restarted. The backouts count represents units of work for which backout processing has been started, and will be completed when the connection is restarted.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0386I
UOWID applid.uowid is in doubt.
Explanation:

This message is issued in response to a coupling facility data table server DISPLAY UOWID command. The unit of work has been prepared for commit, but has been neither committed nor backed out. If the APPLID is currently inactive, the state will normally be resolved by resynchronization processing the next time it is restarted.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0387I
UOWID applid.uowid is being committed.
Explanation:

This message is issued in response to a coupling facility data table server DISPLAY UOWID command. The unit of work has started the commit process. If the APPLID is currently inactive, the commit process will be completed the next time it is restarted.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0388I
UOWID applid.uowid is being backed out.
Explanation:

This message is issued in response to a coupling facility data table server DISPLAY UOWID command. The unit of work has started to be backed out. If the APPLID is currently inactive, the backout process will be completed the next time it is restarted.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0389
UOWID applid.uowid was not found.
Explanation:

This message is issued in response to a coupling facility data table server DISPLAY UOWID command.

System action:

Processing continues.

User response:

Check that the correct UOWID was entered.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0390I
UOWID applid.uowid total matching entries: uowids
Explanation:

This message is issued at the end of the responses to a coupling facility data table server DISPLAY UOWIDs command to summarize the total number of units of work listed. The total is zero if no matching units of work were found.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0391
APPLID applid does not have any unresolved units of work.
Explanation:

This message is issued in response to a coupling facility data table server SET command which attempted to modify the recovery status for the given APPLID. There are no unresolved units of work in the pool which match the given APPLID.

System action:

The requested function is ignored.

User response:

Check that the correct APPLID was entered.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0392
APPLID applid recovery status cannot be modified while it is connected.
Explanation:

This message is issued in response to a coupling facility data table server SET command which attempted to modify recovery status for the given APPLID. This is not possible if the APPLID is already connected to the pool, on this server or another server.

System action:

The requested function is ignored.

User response:

Check whether the correct APPLID was entered.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0393
APPLID applid recovery status cannot be modified because connection restart failed with reason code reason.
Explanation:

This message is issued in response to a coupling facility data table server SET command which attempted to modify recovery status for the given APPLID. The attempt failed because the server was unable to establish a recoverable connection on behalf of that APPLID. The reason code from the failing internal FCCU RESTART function is included.

System action:

The requested function is ignored.

User response:

See the server trace file and job log for further details about the failure.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0394
UOWID applid.uowid is not in doubt.
Explanation:

This message is issued in response to a coupling facility data table server SET command which attempted to modify the recovery status of a specific unit of work. The APPLID had one or more unresolved units of work and was successfully restarted, but the UOWID did not match any in-doubt unit of work owned by that APPLID after restart completed. Note that if the unit of work was previously in the process of being committed or backed out, restart processing will have resolved it.

System action:

The requested function is ignored. A further message will appear indicating whether any units of work remain unresolved after the successful restart.

User response:

Check that the correct APPLID and UOWID were entered.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0395I
APPLID applid now has no unresolved units of work.
Explanation:

This message is issued in response to a successful coupling facility data table server SET command to perform restart processing. All units of work associated with the APPLID were resolved by restart processing (which means that they must have been in commit or backout processing).

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0396I
APPLID applid units of work remaining in doubt: indoubts.
Explanation:

This message is issued in response to a successful coupling facility data table server SET command to perform restart processing. One or more units of work remain in doubt.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0397I
APPLID applid units of work now committed: commits.
Explanation:

This message is issued in response to a successful coupling facility data table server SET command which committed one or more units of work.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0398I
APPLID applid units of work now backed out: backouts.
Explanation:

This message is issued in response to a successful coupling facility data table server SET command which backed out one or more units of work.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0399
UOWID applid.uowid syncpoint failed, reason code reason.
Explanation:

This message is issued in response to a coupling facility data table server SET command which attempted to commit or backout the given UOWID but failed. The reason code from the failing internal FCCU COMMIT or BACKOUT function is included.

System action:

The requested function is ignored.

User response:

See the server trace file and job log for further details about the failure.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0401I
Connected to CF structure strname.
Explanation:

The coupling facility data table server has successfully established a connection to the coupling facility list structure for the table pool, using the IXLCONN macro.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0402I
CF structure strname was allocated by this connection.
Explanation:

The coupling facility data table pool list structure did not previously exist and was allocated as part of the connection process.

System action:

List structure initialization will be performed if necessary.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0403
Connection to CF structure strname failed, IXLCONN return code retcode, reason code rsncode.
Explanation:

The IXLCONN macro to connect the coupling facility data table server to its pool list structure failed.

System action:

The coupling facility data table server is terminated.

User response:

See the documentation of the IXLCONN macro in OS/390 MVS Programming: Sysplex Services Reference (GC28-1772) for the explanation of the return and reason code. If the reason code is of the form xxxx0C08, indicating structure allocation failure, this message will be followed by message DFHCF0409 giving the facility reason code for each coupling facility in which allocation was attempted.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0404
CF structure strname cannot be used because it has been allocated with attribute attribute.
Explanation:

The coupling facility data table server has successfully connected to its pool list structure but has found that the structure has been allocated using an IXLCONN structure attribute keyword which is not supported by the server.

System action:

The server is terminated.

User response:

This probably indicates that the structure has been allocated or modified by some program other than the coupling facility data table server program. In this case, the incorrect structure should be deleted (using the MVS SETXCF FORCE command) so that it will be reallocated correctly when the server is restarted.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0405
CF structure strname element size elemsize is incorrect. It should be a power of 2 in the range 256 to 4096.
Explanation:

The list structure element size specified in the ELEMSIZE initialization parameter for the coupling facility data table server is not a power of two, or is outside the range supported by the coupling facility interface.

System action:

The server is terminated (without attempting to connect to the list structure).

User response:

Correct the ELEMSIZE parameter and restart the server.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0406
Initialization failed for CF structure strname with response response.
Explanation:

Coupling facility data table server processing to initialize the pool list structure failed with an abnormal internal response code.

System action:

The server is terminated.

User response:

If the response code is 8 (I/O error), it indicates that an IXLLIST macro gave an abnormal return code, in which case a previous DFHCF0441 message will have been issued giving the IXLLIST return code and reason code. If this response code is any other value, this indicates that the list structure is in a state which should not occur, probably indicating that it was allocated or modified by a program other than the coupling facility data table server. In this case the structure may need to be deleted (using the MVS SETXCF FORCE command) so that it will be reallocated when the server is restarted.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0407
CF structure strname is not available for shared use.
Explanation:

The coupling facility data table pool is currently locked for exclusive use by some other job such as a pool unload or reload job. (This serialization uses an MVS ENQ with scope SYSTEMS, major name 'SYSZDFH' and minor name equal to the structure name, 'DFHCFLS_poolname').

System action:

The server is terminated.

User response:

Check whether a pool maintenance job is currently running. If it is, wait until it has finished before trying to start the server again. You can find out what jobs are currently using the pool using this MVS command:

DISPLAY GRS,RES=(SYSZDFH,'DFHCFLS_poolname')

Note that for this command the pool name must be exactly eight characters, padded with trailing spaces if necessary.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0408
CF structure strname is not available for exclusive use.
Explanation:

The current coupling facility data table unload or reload job requires exclusive use of the pool, but some other job is running which already has shared or exclusive use of the pool. (This serialization uses an MVS ENQ with scope SYSTEMS, major name 'SYSZDFH' and minor name equal to the structure name, 'DFHCFLS_poolname').

System action:

The server is terminated.

User response:

Check whether a coupling facility data table server or maintenance job is currently running. If it is, wait until it has finished before trying to run the current job again. You can find out what jobs are currently using the pool using this MVS command:

DISPLAY GRS,RES=(SYSZDFH,'DFHCFLS_poolname')

Note that for this command the pool name must be exactly eight characters, padded with trailing spaces if necessary.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0409
CF structure strname could not be allocated in facility cfname, reason code rsncode.
Explanation:

If a previous coupling facility data table server message DFHCF0403 indicated an IXLCONN failure because the structure could not be allocated, this message is issued for each coupling facility in which allocation was attempted to show the facility reason code indicating why structure allocation failed. If the reason code is known to the server, the name of the reason code is given (as defined in the MVS macro IXLYCONA, but without the 'ConaRsn' prefix), otherwise its decimal value is shown.

If the response indicates InvalidStructureSize, this means that the initial list structure size (specified on the server POOLSIZE parameter or in the CFRM policy INITSIZE parameter) is not large enough to contain the required structure control information. The size of the control information is affected by the number of list headers (determined by the server MAXTABLES parameter) and by the maximum structure size specified in the CFRM policy.

System action:

The server is terminated.

User response:

If further details are required, see the descriptions of the reason codes in the source of the MVS macro IXLYCONA which maps the connect answer area.

If the response was InvalidStructureSize, increase the initial structure size specification in the server POOLSIZE parameter or the CFRM policy INITSIZE parameter to ensure that there is enough space for data in addition to the structure control information. Also, check that the server MAXTABLES parameter and the maximum structure size specified in the CFRM policy are not unnecessarily large. See the CICS System Definition Guide for more information on how to estimate pool sizes.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0410
CF structure strname cannot be used, coupling facility maintenance level is too low.
Explanation:

Initialization test routines executed against the allocated list structure gave incorrect results, indicating that the coupling facility control code does not include all maintenance necessary to support coupling facility data tables.

System action:

The server is terminated.

User response:

Ensure that the required level of coupling facility maintenance is applied.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0411I
CF structure strname now has percentage% of entries in use.
Explanation:

This message is issued by the coupling facility data table server when the percentage of list entries in use within the list structure increases past certain set threshold levels, or when it decreases past a threshold level after previously being at a higher level. This message is also issued immediately after a structure alter request has completed in order to show how the percentage has been affected by changes in the structure size or entry to element ratio. The percentage is calculated using information that is returned by successful coupling facility access requests, so if the message was triggered by structure alter completion and the current server has not processed any successful requests recently, the information may not be accurate.

System action:

The warning threshold is increased to the next higher level (normally 5% higher if less than 95%, otherwise 1% higher), or decreased to the previous lower level depending on whether the usage is increasing or decreasing. If the structure usage is increasing and the structure element to entry ratio is not making full use of the available space, the server may issue an automatic IXLALTER request to adjust the ratio.

User response:

Note that the structure may soon become full, preventing tables from being created. If the structure is currently allocated at less than its maximum size and the coupling facility has enough free space, the size of the structure can be increased dynamically using the MVS SETXCF command with the START,ALTER option, and any active servers will be able to use the increased space immediately.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0412I
CF structure strname now has percentage% of elements in use.
Explanation:

This message is issued by the coupling facility data table server when the percentage of list data elements in use within the list structure increases past certain set threshold levels, or when it decreases past a threshold level after previously being at a higher level. This message is also issued immediately after a structure alter request has completed in order to show how the percentage has been affected by changes in the structure size or entry to element ratio. The percentage is calculated using information that is returned by successful coupling facility access requests, so if the message was triggered by structure alter completion and the current server has not processed any successful requests recently, the information may not be accurate.

System action:

The warning threshold is increased to the next higher level (normally 5% higher if less than 95%, otherwise 1% higher), or decreased to the previous lower level depending on whether the usage is increasing or decreasing. If the structure usage is increasing and the structure element to entry ratio is not making full use of the available space, the server may issue an automatic IXLALTER request to adjust the ratio.

User response:

Note that the structure may soon become full, preventing tables from being created. If the structure is currently allocated at less than its maximum size and the coupling facility has enough free space, the size of the structure can be altered dynamically using the MVS SETXCF command with the START,ALTER option, and any active servers will be able to use the increased space immediately.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0413I
Issuing alter request to adjust CF structure strname entry/element ratio to entries/elements.
Explanation:

The coupling facility data table server has determined that the ratio of free entries to free elements is significantly different from the ratio of entries to elements actually in use. It is issuing an IXLALTER macro to request the coupling facility to adjust the ratio to make better use of the coupling facility storage.

System action:

The server continues by issuing the IXLALTER macro. A further message will be issued when the structure alter request is accepted or rejected by MVS.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0414I
Alter request successfully started for CF structure strname.
Explanation:

The coupling facility data table server has successfully started a structure alter request to change the entry to element ratio for the list structure.

System action:

The server event exit will be notified by MVS when the structure alter request completes and a further message will then be issued.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0415I
Alter request rejected for CF structure strname, another alter request for this structure is already active.
Explanation:

The coupling facility data table server attempted to start a structure alter request using IXLALTER to change the entry to element ratio for the list structure, but this was rejected by the system because another structure alter request was already active.

System action:

The server event exit will be notified by MVS when the structure alter request completes and a further message will then be issued.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0416
Alter request failed for CF structure strname, IXLALTER return code retcode, reason code rsncode.
Explanation:

The coupling facility data table server attempted to start a structure alter request to change the entry to element ratio for the list structure, but this was rejected by the system with an unexpected return code.

System action:

The current structure alter attempt is abandoned. Another attempt may be made when the minimum alter interval has expired.

User response:

See the documentation of the IXLALTER macro in OS/390 MVS Programming: Sysplex Services Reference (GC28-1772) for the explanation of the return and reason code.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0417I
Alter request completed normally for CF structure strname.
Explanation:

The coupling facility data table server has been notified by the system that a structure alter request has completed normally.

System action:

New values for the structure size and numbers of elements and entries are stored. This message is followed by messages DFHCF0411 and DFHCF0412 to indicate the new usage percentages.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0418I
Alter request ended abnormally for CF structure strname with status status.
Explanation:

The coupling facility data table server has been notified by the system that a structure alter request has ended abnormally. The two bytes of status information in this message are taken from EEPLALTERENDSTATEFLAGS in the event exit parameter list (defined in the MVS macro IXLYEEPL).

System action:

No action is taken as a result of this notification, but any problem which caused the alter request to fail may result in other related problems.

User response:

If further information is required, look for MVS messages on the system log indicating the reason for the structure alter request failure. For further information about the status flags, see the source of the MVS macro IXLYEEPL.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0419I
Alter request ended normally for CF structure strname but target was not attained.
Explanation:

The coupling facility data table server has been notified by the system that a structure alter request has ended normally but that the target ratio or target size was not attained.

System action:

New values for the structure size and numbers of elements and entries are stored. This message is followed by messages DFHCF0411 and DFHCF0412 to indicate the new usage percentages.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

Start of changeDFHCF0424End of change
Start of changeConnectivity has been lost to CF structure strname. The CF data table server cannot continue.End of change
Start of change
Explanation:

The coupling facility data table server has been notified by the system that connectivity has been lost to the coupling facility containing the pool list structure. If the loss of connectivity was due to an IPL of the coupling facility, all tables and data records are lost.

End of change
Start of change
System action:

The server issues an internal CANCEL command to terminate itself immediately.

End of change
Start of change
User response:

Restart the server when connectivity to the coupling facility from the current system has been reestablished. If connectivity is still available from other systems, CICS transactions which require access to the affected pool should be diverted to those systems if possible.

If the loss of connectivity was due to an IPL of the coupling facility the restart causes a fresh copy of the list structure to be allocated.

Note:
This message cannot be changed with the message editing utility.
End of change
Start of change
Destination:

Console and SYSPRINT

End of change
Modules:

Start of changeDFHCFCFEnd of change

DFHCF0425
CF structure strname has failed. The CF data table server cannot continue.
Explanation:

The coupling facility data table server has been notified by the system that the pool list structure has been lost due to coupling facility structure failure. All tables and data records in the pool have been lost.

System action:

Each server for the affected pool issues an internal CANCEL command to terminate itself immediately.

User response:

If another coupling facility is available and is included in the CFRM preference list for the failed structure, restart the servers to cause a fresh copy of the list structure to be allocated on the alternate coupling facility. If no other coupling facility is available, wait until the original coupling facility has been made available again before restarting the servers.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0431I
Access statistics for CF structure strname:
Explanation:

This message gives a summary of coupling facility access statistics. It is issued in response to a coupling facility data table server DISPLAY or PRINT command which includes the CFSTATS parameter, and may also be produced on the SYSPRINT file during interval statistics if the statistics options include print file output.

The detailed message layout is as follows:

Requests:           Reads Writes Rewrites Deletes
 Table data records     n      n        n       n
 Data list controls     n      n        n       n
 Table index list       n      n        n       n
 UOW index list         n      n        n       n
 APPLID index list      n      n        n       n
 Lock release msgs      n      n
Start of changeResponses: Asynch Unavail Normal  Len err Not fnd
                n       n      n        n       n
     Vers chk List chk List full Str full I/O err
            n        n         n        n       nEnd of change
System action:

Processing continues.

User response:

The statistics are described in detail in the DFHCFS6D data area. The individual fields have the following meanings:

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0432I
Table pool statistics for CF structure strname:
Explanation:

This message gives a summary of the usage statistics for the table pool list structure. It is issued in response to a coupling facility data table server DISPLAY or PRINT command which includes the POOLSTATS parameter, and may also be produced on the SYSPRINT file during interval statistics if the statistics options include print file output.

The detailed message layout is as follows:

Structure: Size  Max size  Elem size
             nK        nK          n
Tables: Current   Highest
              n         n
Lists:    Total    In use   Max used   Control
              n         n          n         n
           100%        n%         n%        n%
           Data
              n
             n%
Entries:  Total    In use   Max used      Free
              n         n          n         n
           100%        n%         n%        n%
       Min free   Reserve
              n         n
             n%        n%
Elements: Total    In use   Max used Free
              n         n          n    n
           100%        n%         n%   n%
       Min free   Reserve
              n         n
             n%        n%
System action:

Processing continues.

User response:

The statistics are described in detail in the DFHCFS6D data area. Pool usage statistics are calculated from information returned by recent coupling facility requests, and are not always very accurate, especially if the relevant information has not been accessed recently by the current server. The number of tables and the number of lists are updated each time the server opens or closes a table, but are not reliably updated at other times. The element and entry counts are updated on successful completion of most types of coupling facility access request.

The individual fields have the following meanings:

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0441
CF structure strname request failed, IXLLIST return code retcode, reason code rsncode.
Explanation:

A coupling facility access request issued by the coupling facility data table server using the IXLLIST macro gave an abnormal return code.

System action:

The failing request is given an I/O error indication, giving an IOERR condition if it originated from a CICS API request.

User response:

See the documentation of the IXLLIST macro in OS/390 MVS Programming: Sysplex Services Reference (GC28-1772) for the explanation of the return and reason code.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0442
CF structure strname request failed, structure is full.
Explanation:

A coupling facility access request issued by the coupling facility data table server using the IXLLIST macro failed because there are insufficient free entries or elements to store the new data in the structure.

System action:

The failing request is given a NOSPACE indication if it originated from a CICS API request. For reload processing, if an automatic structure alter is in progress, the request may be suspended until the outcome of the alter request is known, then retried. This message will not be issued again for further failures until the used numbers of elements and entries fall well below the warning threshold.

User response:

Any tables which are no longer in use should be deleted so that the space can be reused. If the structure is currently allocated at less than its maximum size and the coupling facility has enough free space, the size of the structure can be increased dynamically using the MVS SETXCF command with the START,ALTER option, and any active servers will be able to use the increased space immediately. However, if this action is possible it should normally have been taken in response to earlier warning message before the structure became full.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0443
CF structure strname request failed, all lists are in use.
Explanation:

A coupling facility access request issued by the coupling facility data table server using the IXLLIST macro failed because all list headers defined in the structure are now in use. The number of list headers is determined by the MAXTABLES server initialization parameter when the structure is allocated.

System action:

The failing request is given a NOSPACE indication if it originated from a CICS API request. This message will not be issued again for further failures while the shortage of list entries remains.

User response:

Any tables which are no longer in use should be deleted to free up data lists. As the number of lists is fixed when the structure is allocated, the only way to increase the number of lists is to unload the structure, use the MVS SETXCF FORCE,STR command to delete it then reload it with a larger MAXTABLES parameter.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0444I
CF request has been suspended to await structure alter completion.
Explanation:

A coupling facility access request issued from the coupling facility data table server address space (during reload processing) ran out of space in the list structure, but an automatic structure alter attempt to free up more space is either already active or is being started at this point. The request is therefore being suspended to await the outcome of the structure alter attempt.

System action:

The request is suspended until the structure alter request completes (normally or abnormally), then message DFHCF0445I is issued and the request is retried.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0445I
CF request is being retried after structure alter completion.
Explanation:

A coupling facility data table access request which was suspended to await the completion of a structure alter request is now being retried because the alter request has either completed or failed.

System action:

The suspended request will be restarted.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0446
CF structure strname free space is below reserve level. New records will be rejected.
Explanation:

The coupling facility data table server has detected that the number of free list entries or data elements in the pool structure has fallen below the reserve levels specified on the server parameters ENTRYRESERVEMIN, ENTRYRESERVEPC, ELEMENTRESERVEMIN and ELEMENTRESERVEPC.

System action:

Any request to create a new record or table in the pool will be rejected for as long as the amount of free space remains below the reserve levels. The failing request is given a NOSPACE indication if it originated from a CICS API request. If free space later increases beyond the reserve levels, requests will be allowed again, and when the amount of free space exceeds the reserve levels by a reasonable margin (based on the server ENTRYWARNINC and ELEMENTWARNINC parameters) message DFHCF0447 will be issued.

User response:

Use the server command DISPLAY POOLSTATS to obtain further information about the current pool usage. Any tables which are no longer in use should be deleted so that the space can be reused. If the structure is currently allocated at less than its maximum size and the coupling facility has enough free space, the size of the structure can be increased dynamically using the MVS SETXCF command with the START,ALTER option, and any active servers will be able to use the increased space immediately. However, if this action is possible it should normally have been taken in response to earlier warning messages.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0447
CF structure strname free space is no longer below reserve level.
Explanation:

The coupling facility data table server issues this message after a recent shortage of free space caused message DFHCF0446 to be issued but the free space has now increased to beyond the reserve levels by a reasonable margin (based on the server ENTRYWARNINC and ELEMENTWARNINC parameters).

System action:

Processing continues.

User response:

Use the server command DISPLAY POOLSTATS to obtain further information about the current pool usage. Note that even if this message is produced, the structure may still be very short of space and further action may be necessary, as described for message DFHCF0446.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0451
Purge for CF structure strname failed, IXLPURGE return code retcode, reason code rsncode.
Explanation:

A coupling facility data table access request was terminated abnormally and the server issued an IXLPURGE macro to ensure any active IXLLIST request was purged before releasing the I/O buffer, but the IXLPURGE macro gave a non-zero return code.

System action:

The error is ignored because this only occurs when a request is already being terminated abnormally.

User response:

See the documentation of the IXLPURGE macro in OS/390 MVS Programming: Sysplex Services Reference (GC28-1772) for the explanation of the return and reason code.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0461I
Disconnected from CF structure strname.
Explanation:

The coupling facility data table server has successfully disconnected from the pool list structure (using the IXLDISC macro) during termination.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0462
Disconnect from CF structure strname failed, IXLDISC return code retcode, reason code rsncode.
Explanation:

The IXLDISC macro to disconnect the coupling facility data table server from its pool list structure failed.

System action:

The error is ignored, as disconnection only occurs when the server is already terminating.

User response:

See the documentation of the IXLDISC macro in OS/390 MVS Programming: Sysplex Services Reference (GC28-1772) for the explanation of the return and reason code.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

DFHCF0471
CF structure strname already has the maximum of maxconn servers active.
Explanation:

An attempt was made to connect an additional coupling facility data table server to a pool list structure which already has the maximum number of active connections supported by the current version of the server. The coupling facility accepted the connection, but the server does not support this number of simultaneous connections to the pool, so the connection could not be used.

The server has been designed to support a fixed maximum number of connections per pool, which is the same as the maximum number of connections to a list structure supported by current coupling facility implementations, and the maximum number of systems in a sysplex. This means that if this message occurs, a level of coupling facility must be in use which supports more connections, and one or more of those connections must be in use by a program other than the coupling facility data table server, as the server only supports one connection per system within a sysplex.

System action:

The server is terminated.

User response:

Ensure that no programs other than the data table server are connected to the list structure.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFCF

Start of changeDFHCF0481IEnd of change
Start of changeWaiting for structure strname to become available.End of change
Start of change
Explanation:

The coupling facility data table server was unable to connect to its coupling facility structure because of an environmental error, such as the structure being unavailable, as described in a previous DFHCF0403 message. The server is now waiting for this problem to be fixed, and will retry the connection request when it is notified via the ENF facility that the specific structure may now be available or that some change has occurred in the status of general coupling facility resources.

End of change
Start of change
System action:

The server waits to be notified of a relevant event.

End of change
Start of change
User response:

No action is required, but the waiting server can optionally be terminated using the MVS CANCEL command if it is no longer required.

Note:
This message cannot be changed with the message editing utility.
End of change
Start of change
Destination:

Console and SYSPRINT

End of change
Modules:

Start of changeDFHCFENEnd of change

Start of changeDFHCF0482IEnd of change
Start of changeRetrying connection to structure strname.End of change
Start of change
Explanation:

The coupling facility data table server has been notified via ENF that its list structure may now be available or that a change has occurred in the status of some general coupling facility resources, so it is about to make another attempt to connect to the structure.

End of change
Start of change
System action:

The original IXLCONN request is retried.

End of change
Start of change
User response:

None.

Note:
This message cannot be changed with the message editing utility.
End of change
Start of change
Destination:

Console and SYSPRINT

End of change
Modules:

Start of changeDFHCFENEnd of change

Start of changeDFHCF0491End of change
Start of changeENFREQ ACTION=action failed, return code retcode.End of change
Start of change
Explanation:

An ENF request issued by the coupling facility data table server gave an unexpected return code.

End of change
Start of change
System action:

If this occurs on the ENFREQ ACTION=LISTEN request and the server is subsequently unable to connect to the list structure, the server will be terminated instead of waiting for the structure to become available.

End of change
Start of change
User response:

See the documentation of the ENFREQ macro in OS/390 MVS Programming: Authorized Assembler Services Reference, Volume 2 (ENFREQ-ITTFMTB) (GC28-1765) for the explanation of the return and reason code.

Note:
This message cannot be changed with the message editing utility.
End of change
Start of change
Destination:

Console and SYSPRINT

End of change
Modules:

Start of changeDFHCFENEnd of change

DFHCF0501
External security manager was not found, table security cannot be supported.
Explanation:

Table-specific security checks for coupling facility data table OPEN, SET and DELETE requests were requested in the server parameters or assumed by default, but the external security manager data areas needed by the server security interface (in particular the RCVT) were not found.

System action:

The server is terminated.

User response:

If these security checks are not required, specify SECURITY=NO in the server parameters, in which case each CICS region that is authorized to connect to the server will be able to open or delete any table in the pool. If table security checks are required, ensure that the external security manager is installed and active before starting the server.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFXS

DFHCF0502
External security manager is inactive, table security cannot be supported.
Explanation:

Table-specific security checks for coupling facility data table OPEN, SET and DELETE requests were requested in the server parameters or assumed by default, but the external security manager is not active.

System action:

The server is terminated.

User response:

If these security checks are not required, specify SECURITY=NO in the server parameters, in which case each CICS region that is authorized to connect to the server will be able to open or delete any table in the pool. If table security checks are required, ensure that the external security manager is installed and active before starting the server.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFXS

DFHCF0503
External security manager does not support global in-storage profiles, table security cannot be supported.
Explanation:

Table-specific security checks for coupling facility data table OPEN, SET and DELETE requests were requested in the server parameters or assumed by default, but the external security manager does not support the GLOBAL option for loading security profiles (known as global RACLIST), which is required in order to support cross-memory mode security checking.

System action:

The server is terminated.

User response:

If these security checks are not required, specify SECURITY=NO in the server parameters, in which case each CICS region that is authorized to connect to the server will be able to open or delete any table in the pool. If table security checks are required, it will be necessary to upgrade the external security manager to a level which supports global in-storage profiles.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFXS

DFHCF0504
External security manager does not support cross-memory mode, table security cannot be supported.
Explanation:

Table-specific security checks for coupling facility data table OPEN, SET and DELETE requests were requested in the server parameters or assumed by default, but the external security manager does not support authorization (FASTAUTH) requests in cross-memory mode, which are required in order to perform table security checks.

System action:

The server is terminated.

User response:

If these security checks are not required, specify SECURITY=NO in the server parameters, in which case each CICS region that is authorized to connect to the server will be able to open or delete any table in the pool. If table security checks are required, it will be necessary to upgrade the external security manager to a level which supports cross-memory mode authorization requests.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFXS

DFHCF0505
RACROUTE REQUEST=EXTRACT gave R15=rc, SAFPRRET=retcode, SAFPRREA=rsncode.
Explanation:

Table-specific security checks for coupling facility data table OPEN, SET and DELETE requests were requested in the server parameters or assumed by default, but the external security manager EXTRACT function used to obtain the userid during server initialization gave an unexpected non-zero return code. This message shows the RACROUTE register 15 return code and the external security manager return and reason codes returned in the SAF request parameter list.

System action:

The server is terminated with message DFHCF0506.

User response:

See the documentation of the RACROUTE macro with REQUEST=EXTRACT in OS/390 Security Server External Security Interface (RACROUTE) Macro Reference (GC28-1922) for the explanation of the return and reason codes.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFXS

DFHCF0506
Security EXTRACT function failed, table security cannot be supported.
Explanation:

Table-specific security checks for coupling facility data table OPEN, SET and DELETE requests were requested in the server parameters or assumed by default, but the external security manager EXTRACT function issued to obtain the userid during server initialization gave an unexpected return code.

System action:

The server is terminated.

User response:

See the preceding message DFHCF0505 for the details of the reason for the failure. If these security checks are not required, specify SECURITY=NO in the server parameters, in which case each CICS region that is authorized to connect to the server will be able to open or delete any table in the pool.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFXS

DFHCF0507
RACROUTE REQUEST=LIST, ENVIR=CREATE, CLASS='class', GLOBAL=YES gave R15=rc, SAFPRRET=retcode, SAFPRREA=rsncode.
Explanation:

Table-specific security checks for coupling facility data table OPEN, SET and DELETE requests were requested in the server parameters or assumed by default, but the external security manager LIST function to load the security profiles during server initialization gave an unexpected non-zero return code. This message shows the RACROUTE register 15 return code and the external security manager return and reason codes returned in the SAF request parameter list.

System action:

The server is terminated with message DFHCF0508.

User response:

See the documentation of the RACROUTE macro with REQUEST=LIST in OS/390 Security Server External Security Interface (RACROUTE) Macro Reference (GC28-1922) for the explanation of the return and reason codes.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFXS

DFHCF0508
Security LIST function failed, table security cannot be supported.
Explanation:

Table-specific security checks for coupling facility data table OPEN, SET and DELETE requests were requested in the server parameters or assumed by default, but the external security manager LIST function issued to load the security profiles during server initialization gave an unexpected return code.

System action:

The server is terminated.

User response:

See the preceding message DFHCF0507 for the details of the reason for the failure. If these security checks are not required, specify SECURITY=NO in the server parameters, in which case each CICS region that is authorized to connect to the server will be able to open or delete any table in the pool.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFXS

DFHCF0511
Attempt to open table table was rejected because the external security manager is not available.
Explanation:

The coupling facility data table server was attempting to perform a security check for whether the connected region was allowed to open that data table, but the external security manager was unexpectedly unavailable, even though it had been available at server initialization time.

System action:

The table open request is rejected.

User response:

Note that no further table open requests will succeed unless the external security manager is reactivated.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFXS

DFHCF0512
RACROUTE REQUEST=FASTAUTH for resource resource gave R15=rc, SAFPRRET=retcode, SAFPRREA=rsncode.
Explanation:

A coupling facility data table OPEN, SET or DELETE security check gave a non-zero return code. This message indicates the resource name used for the check, the RACROUTE register 15 return code and the external security manager return and reason codes returned in the SAF request parameter list.

System action:

Access to the table is rejected with message DFHCF0513.

User response:

See the documentation of the RACROUTE macro with REQUEST=FASTAUTH in OS/390 Security Server External Security Interface (RACROUTE) Macro Reference (GC28-1922) for the explanation of the return and reason codes.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFXS

DFHCF0513
Attempt to open table table was rejected by the external security manager.
Explanation:

A security check was performed by the coupling facility data table server to determine whether the connected region was allowed to open the named table, and the external security manager indicated that access was not allowed.

System action:

The table open request is rejected.

User response:

See the preceding message DFHCF0512 for the specific reason that access was rejected. Check that the correct table name was specified. Ensure that the client region is authorized to access the resource matching the table name (prefixed by the server region userid if SECPRFX=YES was specified) in the CICS file resource class (usually 'FCICSFCT').

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFXS

DFHCF0521
RACROUTE REQUEST=LIST, ENVIR=DELETE, CLASS='class' gave R15=rc, SAFPRRET=retcode, SAFPRREA=rsncode.
Explanation:

The external security manager LIST function to unload the in-storage security profiles during coupling facility data table server termination gave an unexpected non-zero return code. This message shows the RACROUTE register 15 return code and the external security manager return and reason codes returned in the SAF request parameter list.

System action:

Server termination processing continues.

User response:

See the documentation of the RACROUTE macro with REQUEST=LIST in OS/390 Security Server External Security Interface (RACROUTE) Macro Reference (GC28-1922) for the explanation of the return and reason codes.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFXS

DFHCF0601I
Starting statistics collection for interval since lasttime.
Explanation:

The coupling facility data table server is about to collect interval, end of day or closedown statistics. This message identifies the start of the time interval to which the statistics apply, which is either the time that the server was started up or the time of the last reset, which occurs whenever interval or end of day statistics are produced. The format of the timestamp is yyyy-mm-dd hh

System action:

The server proceeds with statistics collection.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFST

DFHCF0602I
Statistics collection completed, reset performed.
Explanation:

Coupling facility data table server statistics have been collected and counters have been reset. This occurs for interval or end of day statistics.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFST

DFHCF0603I
Statistics collection completed.
Explanation:

Coupling facility data table server statistics have been collected but counters have not been reset. This normally occurs at server closedown.

System action:

Processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFST

DFHCF0604
Timer SET failed, return code retcode, reason code rsncode.
Explanation:

The statistics subtask in the coupling facility data table server tried to set up a timer wait interval but failed.

System action:

The interval statistics function is terminated with message DFHCF0606.

User response:

Check the return code and reason code. A return code of 4 indicates an attempt to set up more than one concurrent timer interval, which indicates a logic error in the server. The reason code in this case is the MVS STIMERM identifier for the existing timer interval. A return code of 8 indicates that the MVS STIMERM macro failed, in which case the reason code indicates the return code received from STIMERM SET.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFST

DFHCF0605
Timer CANCEL failed, return code retcode, reason code rsncode.
Explanation:

The statistics subtask in the coupling facility data table server tried to cancel a timer wait interval but failed.

System action:

The interval statistics function is terminated with message DFHCF0606.

User response:

Check the return code and reason code. A return code of 4 indicates an attempt to cancel a nonexistent timer interval, which indicates a logic error in the server. A return code of 8 indicates that the MVS STIMERM macro failed, in which case the reason code indicates the return code received from STIMERM CANCEL.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFST

DFHCF0606
Statistics collection function is no longer available.
Explanation:

The statistics collection subtask in the coupling facility data table server was unable to continue processing and has terminated. The reason will have been indicated by an earlier message.

System action:

The interval statistics subtask terminates and no further interval statistics or end of day statistics will be produced for this run of the server.

User response:

See the earlier message indicating the reason for the termination of the subtask.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFST

DFHCF0610I
Statistics written to SMF, return code was retcode.
Explanation:

Coupling facility data table server statistics have been sent to SMF. The return code from the SMFEWTM macro is indicated in this message. A non-zero return code usually indicates that SMF recording was suppressed because of current SMF options or an installation exit.

System action:

Processing continues.

User response:

If the return code is non-zero but SMF statistics were expected to be successfully written, see the documentation of the SMFEWTM macro in OS/390 MVS System Management Facilities (SMF) (GC28-1783) for more information about return codes.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFST

DFHCF0651
Restart processing cannot open table table, reason code reason.
Explanation:

An application region has attempted to restart its connection to the coupling facility data table server, but an unresolved unit of work for that region has updated a table which cannot be opened at present, so restart processing cannot be completed. This message only occurs if the table is still in existence; if it has been deleted, the updates are simply discarded. The reason code is from the file open routine in module DFHCFOC, and indicates why the file could not be opened. In the current implementation, there are no user functions which could prevent a file from being opened by restart, so this condition should not be possible.

System action:

Restart processing is terminated and recoverable tables cannot be accessed until it is successfully retried.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0652
Pool state error, reason code reason, processing function request for UOWID uowid, task task, region region.
Explanation:

Integrity checks during coupling facility data table server syncpoint or restart processing found that data or control information in the list structure was in a state that should not be possible in normal processing. The reason codes are based on the response codes returned by the internal coupling facility interface.

All of these conditions can also occur in normal processing. This message is only issued if the condition occurs in a case where it should not occur, or when the normal retry action following the condition cannot be performed. For example, a wrong version response from the coupling facility interface normally simply indicates that an entry has changed, causing the entry to be read again, and this is only treated as a pool state error if the data or control information in the changed entry is not consistent with the expected state of the record.

System action:

The current syncpoint or restart operation is terminated with a pool state error exception.

User response:

This indicates that some data in the pool has become inconsistent or corrupted. There is no known way that this can happen unless a program other than the coupling facility data table server is used to access the pool. If this error occurs for changes to a particular table, it may be necessary to delete the table to clear up the problem. If it occurs for other control information, it may be necessary to recreate the pool.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFSP

DFHCF0701I
CF data table pool poolname is to be unloaded.
Explanation:

The coupling facility data table server program has been started with the UNLOAD option requesting that the table pool is unloaded to a sequential data set.

System action:

The server starts to process the unload request. In this case, the rest of cross-memory server initialization is bypassed as it will not be needed.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFUL

DFHCF0702I
CF data table pool poolname has been successfully unloaded.
Explanation:

The coupling facility data table pool has been unloaded successfully.

System action:

The server closes down normally.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFUL

DFHCF0703I
Number of unloaded tables: tables. Blocks written: blocks.
Explanation:

This message provides additional information about the results of the coupling facility data table pool unload process, giving the number of tables which were unloaded and the number of 4K data blocks written to the unloaded table pool data set.

System action:

Server termination continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFUL

DFHCF0704
DFHCFUL data set for unload could not be opened.
Explanation:

The data set to contain the unloaded coupling facility data table pool could not be opened.

System action:

Unload processing is terminated and the server is closed down with message DFHCF0706.

User response:

Check that the DFHCFUL DD statement is present in the JCL for the unload job.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFUL

DFHCF0705
Unload access to CF structure strname failed with response response.
Explanation:

The coupling facility data table pool unload process failed because of a problem with coupling facility access.

System action:

Unload processing is terminated and the server is closed down with message DFHCF0706.

User response:

If the response code is 8, this indicates that an unexpected IXLLIST error occurred, for which a previous message DFHCF0441 will have been issued. Any other response code indicates an internal logic error.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFUL

DFHCF0706
Unload for CF data table pool poolname was unsuccessful.
Explanation:

The coupling facility data table pool unload process failed. The reason will have been described in a previous message.

System action:

The server is terminated.

User response:

See the previous message giving the reason for the unload failure. Note that any unload data set produced in this case will be incomplete and will not be valid for reload purposes.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFUL

DFHCF0721
CF data table table has been successfully unloaded, records records.
Explanation:

The named coupling facility data table has been unloaded. Note that if any recoverable updates were pending, the number of table entries unloaded may be slightly larger than the number of records, as the entry for the original record is retained until syncpoint in case it is needed for backout.

System action:

Unload processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFUL

DFHCF0731
uowids units of work were unloaded for recoverable connection applid.
Explanation:

One or more unresolved recoverable units of work were found for the specified recoverable connection identifier during coupling facility data table pool unload processing.

System action:

Unload processing will include the status of those units of work in the unloaded data, to allow them to be resolved after the pool is reloaded.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFUL

DFHCF0801I
CF data table pool poolname is to be reloaded.
Explanation:

The coupling facility data table server program has been started with the RELOAD option requesting that the table pool is to be reloaded from a sequential data set produced using the UNLOAD option.

System action:

The server starts to process the reload request. In this case, the rest of cross-memory server initialization is bypassed as it will not be needed.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFRL

DFHCF0802I
CF data table pool poolname has been successfully reloaded.
Explanation:

The coupling facility data table pool has been reloaded successfully.

System action:

The server closes down normally.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFRL

DFHCF0803I
Tables reloaded: tables. Tables bypassed: duplicates. Blocks read: blocks.
Explanation:

This message provides additional information about the results of the coupling facility data table pool reload process. Tables on the unloaded data set are bypassed during reload processing if they already exist in the pool (for example as a result of a previous reload which could not be completed due to lack of space).

System action:

Server termination processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFRL

DFHCF0804
DFHCFRL data set for reload could not be opened.
Explanation:

The data set containing the coupling facility data table pool to be reloaded could not be opened.

System action:

Reload processing is terminated and the server is closed down with message DFHCF0808.

User response:

Check that the DFHCFRL DD statement is present in the JCL for the reload job.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFRL

DFHCF0805
Reload access to CF structure strname failed with response response.
Explanation:

The coupling facility data table pool reload process failed because of a problem with coupling facility access.

System action:

Reload processing is terminated and the server is closed down with message DFHCF0808.

User response:

If the response code is 8, this indicates that an unexpected IXLLIST error occurred, for which a previous message DFHCF0441 will have been issued. Any other response code indicates an internal logic error.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFRL

DFHCF0806
Unexpected end of file encountered on reload data set.
Explanation:

End of file was encountered on the data set containing the unloaded coupling facility data table pool before the logical end of the unloaded data was encountered.

System action:

Reload processing is terminated and the server is closed down with message DFHCF0808.

User response:

This indicates that the unloaded data set is incomplete, perhaps because the unload process was abnormally terminated.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFRL

DFHCF0807
Reload data set contains incorrect data near block block, offset offset.
Explanation:

The coupling facility data table pool reload process failed because the unloaded pool data set is not in the correct format.

System action:

Reload processing is terminated and the server is closed down with message DFHCF0808.

User response:

Check that the correct data set is being used and that the unload process completed normally.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFRL

DFHCF0808
Reload for CF data table pool poolname was unsuccessful.
Explanation:

The coupling facility data table pool reload process could not be completed. The reason will have been described in a previous message.

System action:

The program is terminated.

User response:

See the previous message giving the reason for the reload failure.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFRL

DFHCF0809
Reload for CF structure strname failed, structure is full.
Explanation:

Coupling facility data table pool reload processing failed because there are insufficient free entries or elements to store the new data in the structure.

System action:

Reload processing is terminated and the server is closed down with message DFHCF0808.

User response:

If the structure is currently allocated at less than its maximum size and the coupling facility has enough free space, the size of the structure can be increased dynamically using the MVS SETXCF command with the START,ALTER option, and the reload job can then be run again as soon as the alter request completes, in which case it will skip over duplicate information which has already been successfully reloaded. If the structure is at its maximum size, use the MVS SETXCF FORCE command to delete the structure, then increase the SIZE and INITSIZE parameters in the current CFRM policy and activate the updated policy, and rerun the reload job. The approximate amount of information which could not be reloaded can be estimated by comparing the numbers of blocks read and tables reloaded, as described by following message DFHCF0803, with the corresponding numbers from message DFHCF0703 in the unload job.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFRL

DFHCF0810
Reload for CF structure strname failed, all lists are in use.
Explanation:

Coupling facility data table pool reload processing failed because all list headers defined in the structure are now in use.

System action:

Reload processing is terminated and the server is closed down with message DFHCF0808.

User response:

Use the MVS SETXCF FORCE command to delete the structure, then change the reload job MAXTABLES parameter to a value at least as large as the number of tables in the unloaded data, preferably much larger to allow for future expansion, then rerun the reload job.

Note:
This message cannot be changed with the message editing utility.
Destination:

Console and SYSPRINT

Modules:

DFHCFRL

DFHCF0821
CF data table table has been successfully reloaded, records records.
Explanation:

The named coupling facility data table has been reloaded. Note that if any recoverable updates were pending, the number of table entries reloaded may be slightly larger than the number of records, as the entry for the original record is retained until syncpoint in case it is needed for backout.

System action:

Reload processing continues.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFRL

DFHCF0822
CF data table table is already defined, reloading has been bypassed.
Explanation:

A coupling facility data table which was being reloaded was found to have the same name as an existing table within the pool.

System action:

Reloading of the table is bypassed, and reload processing continues with the next table.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFRL

DFHCF0831
uowids units of work were reloaded for recoverable connection applid.
Explanation:

Coupling facility data table pool reload processing has reloaded one or more unresolved recoverable units of work for the specified recoverable connection identifier.

System action:

Reload processing restores the status of those units of work from the unloaded data, to allow them to be resolved when the connection is next restarted.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFUL

DFHCF0832
uowids duplicate units of work were skipped for recoverable connection applid.
Explanation:

Coupling facility data table pool reload processing found one or more unresolved recoverable units of work in the unloaded data which were found to be already present in the current pool, so they were bypassed in this reload run. This should only happen if the reload job was run more than once, for example to resume reloading after increasing the pool size.

System action:

Reload processing skips units of work which are already identified as active in the current pool.

User response:

None.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFUL

DFHCF0911I
R12=prv RQ Entry function Table=table Task=tasknum region
Explanation:

Coupling facility data table server request tracing is active and information from the FCCR parameter list is being traced on entry to the request module DFHCFRQ.

System action:

Processing continues.

User response:

This message is intended primarily for diagnostic use as advised by your IBM Support Center.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFRQ

DFHCF0912I
R12=prv RQ Exit response Table=table Task=tasknum region
Explanation:

Coupling facility data table server request tracing is active and information from the FCCR parameter list is being traced on exit from the request module DFHCFRQ.

System action:

Processing continues.

User response:

This message is intended primarily for diagnostic use as advised by your IBM Support Center.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFRQ

DFHCF0913I
R12=prv RQ Lock status Table=table Task=tasknum region
Explanation:

Coupling facility data table server request tracing is active and the state of a record lock is being traced. (This message is not used in the normal cases of reading a record whose lock is available or releasing a record when no other task expressed an interest in it).

System action:

Processing continues.

User response:

This message is intended primarily for diagnostic use as advised by your IBM Support Center.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFRQ

DFHCF0921I
R12=prv IQ Entry function Table=table Task=tasknum region
Explanation:

Coupling facility data table server request tracing is active and information from the FCCI parameter list is being traced on entry to the inquire module DFHCFIQ.

System action:

Processing continues.

User response:

This message is intended primarily for diagnostic use as advised by your IBM Support Center.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFIQ

DFHCF0922I
R12=prv IQ Exit response Table=table Task=tasknum region
Explanation:

Coupling facility data table server request tracing is active and information from the FCCI parameter list is being traced on exit from the inquire module DFHCFIQ.

System action:

Processing continues.

User response:

This message is intended primarily for diagnostic use as advised by your IBM Support Center.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFIQ

DFHCF0931I
R12=prv OC Entry function Table=table Task=tasknum region
Explanation:

Coupling facility data table server request tracing is active and information from the FCCT parameter list is being traced on entry to the open/close module DFHCFOC.

System action:

Processing continues.

User response:

This message is intended primarily for diagnostic use as advised by your IBM Support Center.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFOC

DFHCF0932I
R12=prv OC Exit response Table=table Task=tasknum region
Explanation:

Coupling facility data table server request tracing is active and information from the FCCT parameter list is being traced on exit from the open/close module DFHCFOC.

System action:

Processing continues.

User response:

This message is intended primarily for diagnostic use as advised by your IBM Support Center.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFOC

DFHCF0933I
R12=prv OC Closing table table for region on system.
Explanation:

Coupling facility data table server request tracing is active and the open/close module DFHCFOC is closing a table on behalf of a region or server which has terminated.

System action:

Processing continues.

User response:

This message is intended primarily for diagnostic use as advised by your IBM Support Center.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFOC

DFHCF0941I
R12=prv CF Entry request options modifiers R1=parmlst table
Explanation:

Coupling facility data table server tracing of coupling facility accesses is active and information from the request interface parameter list is being traced on entry to the coupling facility interface module DFHCFCF. The three-character request mnemonics used by the internal coupling facility interface consist of a two-character code indicating the type of operation followed by a one-character code indicating the type of object on which the operation is performed.

The modifier field is only used at present to specify the target connection number for a lock message, in hexadecimal form.

System action:

Processing continues.

User response:

This message is intended primarily for diagnostic use as advised by your IBM Support Center.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFCF

DFHCF0942I
R12=prv CF IXLLIST Req=request Adj=adjarea Buf=buffer List=listnum Rsn=rsncode
Explanation:

Coupling facility data table server tracing for coupling facility accesses is active and the result from an IXLLIST macro is being traced. The information traced includes an abbreviation of the type of request being performed, the addresses of the adjunct area and data buffer (zero when not used), the number of the list being accessed and the reason code returned by the macro. See the documentation of the IXLLIST macro in OS/390 MVS Programming: Sysplex Services Reference (GC28-1772) for further details, including the explanation of the reason code.

System action:

Processing continues.

User response:

This message is intended primarily for diagnostic use as advised by your IBM Support Center.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFCF

DFHCF0943I
R12=prv CF IXLLIST keyword=value
Explanation:

Coupling facility data table server tracing for coupling facility accesses is active and an IXLLIST parameter or result value (key, authority value or version) is being traced in hex and (if relevant) character format.

System action:

Processing continues.

User response:

This message is intended primarily for diagnostic use as advised by your IBM Support Center.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFCF

DFHCF0944I
R12=prv CF Exit response table
Explanation:

Coupling facility data table server tracing for coupling facility accesses is active and information from the request interface parameter list is being traced on exit from the CF request module DFHCFCF.

System action:

Processing continues.

User response:

This message is intended primarily for diagnostic use as advised by your IBM Support Center.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFCF

DFHCF0951I
R12=prv SP Entry function UOWID=uowid Task=tasknum region
Explanation:

Coupling facility data table server request tracing is active and information from the FCCU parameter list is being traced on entry to the syncpoint module DFHCFSP.

System action:

Processing continues.

User response:

This message is intended primarily for diagnostic use as advised by your IBM Support Center.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFSP

DFHCF0952I
R12=prv SP Exit response UOWID=uowid Task=tasknum region
Explanation:

Coupling facility data table server request tracing is active and information from the FCCU parameter list is being traced on exit from the syncpoint module DFHCFSP.

System action:

Processing continues.

User response:

This message is intended primarily for diagnostic use as advised by your IBM Support Center.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFSP

DFHCF0953I
R12=prv SP Lock action UOWID=uowid Task=tasknum region
Explanation:

Coupling facility data table server request tracing is active and a record lock action is being traced. The only lock action traced at present is 'POST', when a lock is being released after another task expressed interest in it.

System action:

Processing continues.

User response:

This message is intended primarily for diagnostic use as advised by your IBM Support Center.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFSP

DFHCF0954I
R12=prv SP UOW status UOWID=uowid Task=tasknum region
Explanation:

Coupling facility data table server request tracing is active and a unit of work is being processed during restart processing.

System action:

Processing continues.

User response:

This message is intended primarily for diagnostic use as advised by your IBM Support Center.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFSP

DFHCF0955I
R12=prv SP Table table UOWID=uowid Task=tasknum region
Explanation:

Coupling facility data table server request tracing is active and the named table is being processed as part of commit or backout processing.

System action:

Processing continues.

User response:

This message is intended primarily for diagnostic use as advised by your IBM Support Center.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFSP

DFHCF0956I
R12=prv SP Record state action UOWID=uowid Task=tasknum region
Explanation:

Coupling facility data table server request tracing is active and the current record state is being traced before commit or backout processing.

System action:

Processing continues.

User response:

This message is intended primarily for diagnostic use as advised by your IBM Support Center.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

DFHCFSP

DFHCF0999I
Trace text
Explanation:

This message is used by the coupling facility data table server for non-specific debugging traces in multiple modules, for use by service personnel. It should not appear in normal execution unless debugging traces were deliberately activated, or an internal logic error was encountered.

System action:

Processing continues.

User response:

This message is intended primarily for diagnostic use as advised by your IBM Support Center.

Note:
This message cannot be changed with the message editing utility.
Destination:

SYSPRINT

Modules:

various

[[ Contents Previous Page | Next Page Index ]]