04E

Explanation
When the system detects an error in internal IBM® DATABASE 2 (DB2®) processing, it will abnormally end a connected
user task (TCB) or one of its own internal tasks. For information
about the reason codes associated with this abend code, see DB2 Messages and Codes.

System action
The system abnormally ends the connected user
task or the DB2 internal task.

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 SYSOUT output for the job and the logrec data
set error record.

Programmer response
Check register 15 of the SDWA section ‘General
Purpose Registers at Time of Error’, and locate the accompanying
reason code.  In addition, check the information displayed at the
user's terminal, and in the corresponding logrec data set entry.

Source
DFSMSdfp