Lync Servers & Users gathering task fails with "The following error occurred during the processing of a given gathering: SQL Server Network Interfaces: Error Locating Server/Instance Specified [xFFFFFFFF]."
It seems to happen right when the log says "Starting the process of getting external and federated users from the OCS/Lync Server database"
In the task log you notice it is referencing an old OCS database server that used to have LcsCDR on it.
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