Note:
The /DISPLAY command uses the CCTL ID (which, in the
case of a CICS system, is the APPLID). However, many IMS™ messages use the jobname of the CICS system. Therefore,
it is advisable to have a naming convention that enables operators to immediately
identify a corresponding CICS APPLID and CICS JOBNAME. For example, if you use the
APPLID DBDCICA, your job name could also contain the characters CICA.