Couldn't complete this action because the Microsoft Exchange Information Store service is unavailable. Make sure the service is running and you have network connectivity to the Exchange server.
Couldn't access one or more test mailboxes. The service that is being tested will not run against these mailboxes. Detailed ...
Couldn't communicate with the Microsoft Exchange Replication service on server "{0}" to pick up new configuration changes ...
Couldn't complete the operation because an offline address book isn't available. Download a copy of the offline address book. ...
Couldn't complete the operation due to insufficient memory. Close one or more applications to increase the available memory. ...
Couldn't complete this action because the Microsoft Exchange Information Store service is unavailable. Make sure the service ...
Couldn't connect to mailbox database '{1}'. The database may be dismounted. Do you want to orphan the move request for user ...
Couldn't contact witness server '{0}' using WMI to query its boot time. Please verify that the server is running and that ...
Couldn't delete the move request because the required information hasn't been set on the TransactionalMoveRequest object. ...
Couldn't determine the Default Accepted Domain from the Tenant. Verify that the Accepted Domain is properly configured. Get-AcceptedDomains ...