Failed to find Web Conferencing Server specified by client Over the past %1 minutes Lync Server has disconnected client(s) ...

Failed to find Web Conferencing Server specified by client

Over the past %1 minutes Lync Server has disconnected client(s) %2 times because it could not find connections to %3. The last such disconnected client is %4
Cause: Client connection was disconnected because the Web Conferencing Server specified by client was not found
Resolution:
Check to make sure there are valid connections from Web Conferencing Server specified by client