DFS3926W RC=24, DFSOFMD0 EXIT PARAMETER LIST ERROR - JOBNAME IS NOT AN IMS SUBSYSTEM


or

RC=28, DFSOFMD0 EXIT PARAMETER LIST ERROR - JOBNAME ASCB NOT FOUND

Explanation

Either the address space control block (ASCB) for the IMSDUMP jobname in the AMDPRDMP exit parameter list was missing in the current dump, or an ASCB for the jobname was present but did not have a matching SSCT entry for subsystem type "DB" or "DC". The error can happen when any of these conditions occur:
  • The necessary storage was not dumped.
  • The jobname was incorrect.
  • The IMS job terminated before the memory dump was created.
  • A jobname was provided for a non-IMS job.

System action

IMS dump formatting stops, and control is returned to AMDPRDMP with RC=8.

User response

Be sure that:
  • You provide the correct dump.
  • The IMS jobname is valid.
  • All necessary storage is dumped.
  • IMS was in the dump.
  • IMS was not in early initialization or late termination.

For additional help, see your z/OS® system programmer.