33E

Explanation
During processing of a DETACH macro that specified
a STAE=YES operand, the system found that the specified subtask had
not completed processing.

System action
The system abnormally ends the subtask.  If the
STAE macro was issued by the subtask, the specified recovery routine
gains control during abend processing.  However, if the STAE exit
routine specified a retry routine, the retry routine does not gain
control.

System programmer response
  If the error recurs and the program
is not in error, look at the messages in the job log for more information.
Search problem reporting data bases for a fix for the problem. If
no fix exists, contact the IBM® Support
Center. Provide the source program listing for the job.

Programmer response
This may or may not be an error, depending
on the programmer's intent.  If the subtask should complete processing
before it is detached, synchronize the processing through the ECB
or ETXR parameters on the ATTACH macro that creates the subtask.

Source
Task management