Cannot publish topology changes. Conference directories still exist on a pool that would be deleted. Remove the conference directories before continuing.
Cannot perform the failover at this time because an error occurred when trying to connect to the new principal server "{0}". ...
Cannot play music on hold audio file. File path: %1 Exception: %2 Cause: Unable to load Windows Media Format. Resolution: ...
Cannot process a call because a language pack is not installed. The language pack '%1' is not installed for workflow '%2' ...
Cannot publish topology changes. Analog devices still exist on a pool that would be deleted. Move or remove the analog devices ...
Cannot publish topology changes. Conference directories still exist on a pool that would be deleted. Remove the conference ...
Cannot publish topology changes. The BeClearinghouse setting defined in the edge configuration and the AllowAllDomains setting ...
Cannot publish topology changes. The Registrar dependency of an existing application server or external server cannot be ...
Cannot publish topology changes. Users or contacts are still homed on a pool that would be deleted. Move or remove the users ...
Cannot query work items from O365 Upgrade Engine. Message=%1 Exception: %2 Stack Trace: %3 Cause: Cannot query work items ...