Today we have a werid issue, on an exchange 2010 sp1 ru6 mailbox role server, search works in outlook but not in owa. Getting the below error on all the databases mounted on this server. any suggestions... recycling the search service, did not help, I also rebuild index on one of the DB, that did not help either. Log Name: Application Source: MSExchangeIS Mailbox Store Event ID: 9877 Task Category: Content Indexing Level: Error Content Indexing function 'CISearch::EcGetRowsetAndAccessor' received an unusual and unexpected error code from MSSearch. Mailbox Database: DA Error Code: 0x80043629

Hi, Glad to hear that. But your previous issue should be related to the Exchange index since OWA use Exchange side index. If you encounter the issue again, you can refer to the following article to troubleshoot it: http://technet.microsoft.com/en-us/library/aa995966(v=exchg.80).aspx Thanks, Simon Wu Exchange Forum Support Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Subscriber Support, contact tnmff@microsoft.com