Exchange 2010 Error Code: 0x80043629 Exchange Search

Hi Guys.

I have a problem with Exchange Search on Exchange 2010 SP3.

Error:

Content Indexing function 'CISearch::EcGetRowsetAndAccessor' received an unusual and unexpected error code from MSSearch.
Mailbox Database: MailboxDatabaseA
Error Code: 0x80043629

I read about this problem. How I tried to fix it.

Solutions:

1. Repair-ExchangeSearchSymlinks.ps1
   
2. ResetSearchIndex.ps1 -force -all
   
3. From SP3 setup /prearead and setup /PreareSchema
   
4. Rebuild the Full-Text Index Catalog http://technet.microsoft.com/en-us/library/aa995966%28v=exchg.80%29.aspx

After this 4 solutions I still have the same problem...

Any help, please.