I'm seeing repeated errors in the event log on my 2010 exchange server:
Content Indexing function 'CISearch::EcGetRowsetAndAccessor' received an unusual and unexpected error code from MSSearch.
Mailbox Database: 2010_DB3
Error Code: 0x80043629
This appears for each of the 4 databases I have every 10 minutes or so. I've done the following which worked for a day but it showed back up again this morning:
Run .\ResetSearchIndex.ps1 -force 2010_DB3
Any ideas on what the root cause of this is and how I can prevent it?