The Microsoft Exchange Unified Messaging service on the Mailbox server encountered an error while parsing a user interface definition file. The action "{0}" has not been defined.
The Microsoft Exchange Unified Messaging service on the Mailbox server encountered an error on the call with ID "%1" while ...
The Microsoft Exchange Unified Messaging service on the Mailbox server encountered an error on the call with ID "%1" while ...
The Microsoft Exchange Unified Messaging service on the Mailbox server encountered an error when parsing a user interface ...
The Microsoft Exchange Unified Messaging service on the Mailbox server encountered an error when parsing a user interface ...
The Microsoft Exchange Unified Messaging service on the Mailbox server encountered an error while parsing a user interface ...
The Microsoft Exchange Unified Messaging service on the Mailbox server encountered an error while parsing a user interface ...
The Microsoft Exchange Unified Messaging service on the Mailbox server encountered an error while parsing a user interface ...
The Microsoft Exchange Unified Messaging service on the Mailbox server encountered an error while parsing the description ...
The Microsoft Exchange Unified Messaging service on the Mailbox server encountered an error while processing the speech grammar ...