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CA Datacom MUF U0004 DB00501E 56 (001)
Article ID: 187332
DATACOM - AD
After upgrading CA Datacom/AD from 14.0 to 15.0 MUF gets a U0004 abend during shutdown:
DB00239I - MUF TERMINATION, START NORMAL EOJ
DB00202I - MULTI-USER DISABLED
DB00501E - OPEN ERROR - RETURN CODE 56 (001) CXX=
IEF450I ADMUF ADMUF - ABEND=S000 U0004 REASON=00000000
IEF404I ADMUF - ENDED
$HASP395 ADMUF ENDED - ABEND=U0004
Release : 15.0, 15.1
Component : CA Datacom/AD
The RC 56 (001) means the Master List DBMSTLST load module was generated for an earlier release. This module comes from the CUSLIB library in the STEPLIB and is created in install job AXCUSNEW.
Check that the 15.0 CUSLIB and not the 14.0 library is in the STEPLIB.