ICE164A

Explanation
Critical.  ESTAE was in effect and an abend occurred
after the installation exit ICETEXIT was called but before control
was returned to DFSORT. x
The abend type, either S for system or U for user
nnnn
The abend code

System action
None.

Programmer response
Notify your system programmer that the installation
exit, ICETEXIT, has abended so that they can determine the cause of
the abend and correct the error.  You might need to rerun the job
with a SYSUDUMP DD statement to get an abend dump.  With ESTAE in
effect, DFSORT tries to call ICETEXIT (if it has not been called already)
after an earlier abend.  In this case, only the information about
the first abend appears in the dump.  Rerun the job with DEBUG ABSTP
to get the dump for the secondary abend.