Cannot open database, generate PCB from PSB failed, rc=RC, rc2=RC2

RC is the RC value in the format RCnnnn
RC2 is the RC2 value in the format RC2nnnn

If RC=0012 and RC2=2053:

the PSB contains no database PCBs.

Otherwise:

the Schedule PSB (psbname) failed.

Resolution:

If RC=0012 and RC2=2053:

You cannot use this PSB to edit an IMS database.

Otherwise:

If the problem persists, report to Technical Support.