An unexpected error occurred when trying to replicate conference directory data to the back-end. This will be retried, but if this error continues to occur, the Lync Server service will need to be restarted. Error code: %1 Cause: Possible issues with the back-end. Resolution: Ensure that the back-end is functioning correctly.
An unauthorized delegate operation was attempted. In the past %1 minutes the server received %2 unauthorized delegation operations. ...
An unexpected error occurred when issuing an RPC request to the target server that is causing the service to fail. Target ...
An unexpected error occurred when trying to fetch presence policies. This will be retried, but if this error continues to ...
An unexpected error occurred when trying to open query. Verify that the file is valid and that you have permission to read ...
An unexpected error occurred when trying to replicate conference directory data to the back-end. This will be retried, but ...
An unexpected error occurred while processing a SIP message. Exception: '%1' Cause: An unexpected error occurred while the ...
An unexpected exception occurred while loading configuration data and outbound calls may be affected. Exception: %1 Stack: ...
An unhandled exception was encountered in %1 service. Exception Details. %2 Cause: Application error. Please look through ...
An unhandled exception was encountered in Call Park Service. Exception: %1 Cause: Internal error in Call Park Service. Resolution: ...