Exchange VSS Writer (instance %1) failed with error code %2 when checking volume dependencies in preparation for backup.
Exchange VSS Writer (instance %1) failed with error code %2 attempting to clear the Backup-In-Progress state for database ...
Exchange VSS Writer (instance %1) failed with error code %2 attempting to clear the Backup-In-Progress state for database ...
Exchange VSS Writer (instance %1) failed with error code %2 when checking volume dependencies for storage group '%3' in preparation ...
Exchange VSS Writer (instance %1) failed with error code %2 when checking volume dependencies for storage group '%3' in preparation ...
Exchange VSS Writer (instance %1) failed with error code %2 when checking volume dependencies in preparation for backup. ...
Exchange VSS Writer (instance %1) failed with error code %2 when collecting component (database) information for '%3' in ...
Exchange VSS Writer (instance %1) failed with error code %2 when collecting component (database) information for '%3' in ...
Exchange VSS Writer (instance %1) failed with error code %2 when collecting component (database) information in preparation ...
Exchange VSS Writer (instance %1) failed with error code %2 when collecting component (database) information in preparation ...