AETQ
Explanation
An EXCEPTION response with an unexpected reason occurred on an INQUIRE_UOW call to the recovery manager (RM) domain. DFHRMSY provides an exception trace, console message DFHAP0002, and possibly a system dump (depending on the options in the dump table).
System action
The task is abnormally terminated with a CICS transaction dump.
User response
If you need further assistance from IBM to resolve this problem, see IBM problem support for guidance on how to proceed.