Error message "The query processor could not obtain access to a required interface" is displayed when running Information Links that connect to Microsoft SQL Server.

Error message "The query processor could not obtain access to a required interface" is displayed when running Information Links that connect to Microsoft SQL Server.

This error is specific to SQL Server data sources. Check with your database administrator (DBA) to see if the database the Information Links are using as a data source has sufficient resources and is up and running.

Reference:

https://social.msdn.microsoft.com/Forums/sqlserver/en-US/0a967ae8-a1fe-48e6-b251-88348ecdc281/sql-server-2014-columnstore-with-partitioningindexed-views-bug?forum=sqldatabaseengine

http://sqlknowledge.com/2011/01/monitoring-setting-alerts-for-sql-server-critical-errors/ .