If a dump occurs on your system, an error message is produced.
BIP2111 error message (message broker internal error). The error message contains the path to the MiniDump file in your errors directory.
BIP2060 error message (execution group terminated unexpectedly). Look in the directory where the broker was started, or in the service user ID's home directory, to find the core dump file.
IEF450I MQ83BRK DEFAULT - ABEND=S2C1 U0000 REASON=000000C4
Look in the system's dump dataset hlq for the dump dataset, or search the syslog for the appropriate IEA611I message to find out the dump dataset name.
IEA993I SYSMDUMP TAKEN TO coredump.00500319