DFS3551E CATALOG=Y CANNOT BE SPECIFIED IN A DCCTL SYSTEM.
Explanation
A DCCTL IMS system was brought online with a DFSDFxxx member that has ACBMGMT=CATALOG and CATALOG=Y specified. The IMS catalog is not supported in DCCTL systems.
System action
The IMS system terminates with a U0071 abend.
Programmer response
Correct the above parameters from the DFSDFxxx member and bring up the DCCTL IMS system again.