REX0029E

REX0029E hh:mm:ss.ttt Invalid acronym for control block [002] at address [003]
Explanation:
The expected acronym is not specified in the control block [002].
Issued by:
TAURIP71
System administrator response:
This may be an internal error. Obtain a dump using the z/OS DUMP command and send it to SupportLine along with the job log(s).