Ready not accepted by ARM - see reason codes
CICS® Transaction Gateway Automatic Restart Manager Batch Utility (ctgarm) called the 'Ready' function of Automatic Restart Manager (ARM) as one of the last phases of registering with ARM. ARM rejected the call.
The utility will terminate.
An explanation of the reason code returned by the 'Ready' request to ARM can be found in the 'z/OS MVS Programming: Sysplex Services Reference' manual.