Article ID: 2465996 - View products that this article applies to.
The following event is logged in the Application log on the SharePoint Server 2010 front-end Web server
when you perform a search:
Event Type: Error
Additionally, you receive less relevant search results when you perform a search.
This issue occurs because the Search Query Logging thread reuses expired credentials.
To resolve this issue, apply this following hotfix package:
(https://support.microsoft.com/kb/2459257/ )Description of the SharePoint Server 2010 Cumulative Update Server Hotfix Package (MOSS server-package): December 31, 2010
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
Article ID: 2465996 - Last Review: January 21, 2011 - Revision: 1.0