USER COMPLETION CODE=4093
USER COMPLETION CODE=4093 REASON CODE=00000090
ABEND issued during initialization when errors were detected.
See Language Environment Run-Time Messages (SA22-7566), section "Language Environment® Abend Codes", code U4093 (X'FFD').
http://publibz.boulder.ibm.com/cgi-bin/bookmgr_OS390/BOOKS/CEEA9190/SPTCS00020 (z/OS® 1.10)
90x - Condition management for MVS™ could not be initialized
Explanation: This abend and reason code, issued during JMON startup, usually indicates that an OMVS RACF® segment has not been defined for the user ID associated with the JMON started task.
Additional information: None.