Test lpar was IPL'ed with IBM RSU 21.04 service and observed the following error for batch submissions using JOBTRAC.
ACF01032 LOGONID/SOURCE COMBINATION USER001/INTRDR NOT VALID
Submitting a job via TSO, observed error :
ACF01004 LOGONID USER001 NOT FOUND
Release : 16.0
Component : CA ACF2 for z/OS
After applying recommended JES maintenance, IBM RSU 21.04 it is recommended to reassemble the JES2/ACF2 exits
for modules: ACFJ2ITF, ACFJ2USR, ACFRJES2, AND ACFUJES2 to resolve problem.
Use sample job JXBUMJ2 provided in the CAI.CAX1JCL0 data set on your genlevel or maintenance tape to reassemble the ACF2/JES2 interface.