Site System Status Summarizer detected that the availability of the "%1" role on server "%2" has changed to Offline.%12 Possible ...

%11Site System Status Summarizer detected that the availability of the "%1" role on server "%2" has changed to Offline.%12

Possible cause: This Configuration Manager Server Role is under maintenance or shutdown.
Solution: Verify that maintenance is not being performed at this time and that all related components are running.%0