When the QUERY SECURITY command is issued from a transaction that has been
routed to a remote system, CICS checks the link user's access to the specified
resource, and the terminal user's access to the resource, if appropriate.
For more information, see Link security with LU6.2, or Link security with MRO,
depending upon the environment you are using.
In order to perform a check against the terminal user as well as the link
user when transaction routing a QUERY SECURITY RESTYPE('PSB') RESID(
psb_name), the following conditions must both be satisfied:
- ATTACHSEC on the connection definition must not be LOCAL (that is, it
can be IDENTIFY, PERSISTENT, MIXIDPE, or VERIFY).
- PSBCHK=YES must be specified as a system initialization parameter in the
remote system.