The Quality-Metric Agent cannot be contacted. The Quality metric reports are not sent. Exception: %1 QoE Agent: %2 GRUU: ...

The Quality-Metric Agent cannot be contacted. The Quality metric reports are not sent.

Exception: %1
QoE Agent: %2
GRUU: %3

Cause: Either the Quality-Metric Agent is not running or unreachable.
Resolution:
Verify that Quality-Metric Agent is reachable from the computer running Lync Server.