HPSR3713E WORK AREA FOR USER EXIT `user_exit` IS TOO LARGE

Explanation
 The size of the work area for user exit is too
large for the prepared work area by IMS HP
Load.

System action
 IMS HP Load
issues a user 3713 abend and a dump.

User response
 Modify the size of the work area that is defined
in the user exit to reflect the maximum segment length. The size must
be larger than the maximum segment length and smaller than the maximum
segment length plus 1024 bytes.