CA Datacom MUF environment running in z/VSE 6.2 got upgraded from version 11.0 SP5 to 12.0 .
After running for a couple of hours the MUF abended with:
F4 0004 CEE3322C EXECUTION ABNORMALLY TERMINATED WITH USER-ABEND CODE 4093 AND
REASON CODE 0056.
z/VSE LE/370 default value for LE option ALL31 is not good for the MUF.
Release : 12.0
Component : CA DATACOM/DB for z/VSE
CA Datacom 12.0 uses IBM-C and not CA-C anymore.