The zEvent probe alarms do not contain the UIM ORIGIN on the events. The alarms may also have the wrong origin assigned if previously configured.
Release : 20.3
Component : UIM OPERATOR CONSOLE - ALARM VIEWER
zEvent probe intended behavior
Please note that probes for zSystems are no longer supported by DX UIM. You can find the announcement for this here:
CA Unified Infrastructure Management for zSystems End of Life Notification as of Feb 28, 2022