CA IDMS Tech Tip by Edward Gorga, Senior Principal Support Engineer for January 29, 2016
Users are getting someone else's session when they signon to IDMS from UCFCICS. What could be causing this?
This situation can occur when a UCF session is aborted for some reason and UCFCICZ is not implemented in DFHZNEP to clean up the session's associated UCFCICS storage.
To prevent the problem from happening code parameter USERCHK=YES on the #UCFCICS macro. This will cause UCFCICS to check the CICS userid at the beginning of each task and prevent a connection to another user's backend UCF terminal session.