mmm internal error detected during message processing. process name1=aa...aa, reason code=bb...bb, process name2=cc...cc

mmm: MCF identifier or NET identifier

aa...aa: Maintenance information (issued function name)

bb...bb: Maintenance information (return code of issued function)

cc...cc: Maintenance information (issuing function name)

S: Terminates processing.

O: Check and, if necessary, correct the size of the shared memory (mcfmcomn -p MCF-work-area-length) specified in the MCF manager definition. If the problem cannot be corrected, contact maintenance personnel.