If an account is associated to an Automatic Group (Example, Opearting System), the automatic group stops updating its members
nis_server.log will show:
Sep 17 00:51:58:765 ERROR [pool-1-thread-2, com.ca.grouping.maintenance.GroupMaintenanceHandler] com.ca.grouping.service.exception.ArgumentException: Parent group and child group do not share the same account.
at com.ca.grouping.service.LocalGroupService.persistGroup_aroundBody38(LocalGroupService.java:916)
at com.ca.grouping.service.LocalGroupService$AjcClosure39.run(LocalGroupService.java:1)
at org.aspectj.runtime.reflect.JoinPointImpl.proceed(JoinPointImpl.java:149)
at com.ca.service.util.aspect.DebuggerAspect.onDebugAnnotation(DebuggerAspect.java:79)
at com.ca.grouping.service.LocalGroupService.persistGroup(LocalGroupService.java:898)
at com.ca.grouping.service.LocalGroupService.persistGroup(LocalGroupService.java:893)
And Operating System group will show 0 members.
If the account is removed from the OS group association, this issue is resolved.
Release : 20.3.3 September Patch
Component : UIM OPERATOR CONSOLE - GROUPS
Defect
UIM 20.3.3 October Patch resolves this issue - UIM - Hotfix Index