The passive Match Making Service cannot connect to the active Match Making Service due to a security issue. Accessing the ...

The passive Match Making Service cannot connect to the active Match Making Service due to a security issue.

Accessing the active Match Making Service '%1' failed due to a security issue.
Failure occurrences: %2, since %3.

Cause: The Secure Channel is no longer available.
Resolution:
Verify the Microsoft Lync Server 2010 certificate and Microsoft Lync Server 2010 installation and make sure that the active Match Making Service is reachable.