Event 1173 is logged in the Application event log in Exchange Server 2003 (913126)

SYMPTOMS

Events that are similar to the following event may be logged in the Application event log on a server that is running Microsoft Exchange Server 2003: Event Type: Warning
Event Source: MSExchangeIS Mailbox Store
Event Category: Views
Event ID: 1173 Description:
Error 0x6bb deleting unused restricted view from folder Folder_ID on database "Storage_Group_Name>\<Database_Name". Microsoft Exchange Information Store will try to delete the view again at the next maintenance interval. For more information, click http://search.support.microsoft.com/search/?adv=1. These events may be logged even when logging is disabled in Exchange Server 2003.