Failed to connect to back-end dynamic database. Lync Server will continuously attempt to reconnect to the back-end. While ...

Lync Server 2010

Failed to connect to back-end dynamic database.  Lync Server will continuously attempt to reconnect to the back-end.  While this condition persists, incoming messages will receive error responses.

Back-end Server: %1   Dynamic Database: %2  Connection string of: 
%3
Error: %4
Cause: Possible issues with back-end dynamic database.
Resolution:
Ensure the back-end is functioning correctly.

Failed to connect to back-end database. Lync Server will continuously attempt to reconnect to the back-end. While this condition ... Failed to connect to back-end database. Microsoft Lync Server 2010, File Transfer Agent will continuously attempt to reconnect ... Failed to connect to back-end database. Microsoft Lync Server 2010, Master Replicator Agent will continuously attempt to ... Failed to connect to back-end database. Microsoft Lync Server 2010, Replica Replicator Agent will continuously attempt to ... Failed to connect to back-end dynamic database. Lync Server will continuously attempt to reconnect to the back-end. While ... Failed to connect to Registrar. Stopping service. Check TLS certificate Issuer %1 SerialNumber %2, Registrar FQDN %3 Port ... Failed to connect to rtcprov database. Lync Online Provisioning Service will continue to try to reconnect to the database. ... Failed to connect to the back-end database. Lync Server The CDR service will continuously attempt to reconnect to the back-end. ... Failed to create content conference folders. Failure occurrences: %1, since %2. The Web Conferencing Compatibility Server ...