Catalog Error - ODBC access error

[Chris2012]

Hello,

I have a problem with the catalogs. I get the following error message:

Catalog Error
Message:   ODBC access error.  Possible lost connection to database or unsuccessful access to catalog index in the database.

I already tried this article but with no effect: https://www.veritas.com/support/en_US/article.TECH145645

I get the error everytime I try to delete an old backup on my backuptodisk folder.

Additional information about my system: Backup Exec 15 FP4 running on Windows Server 2012 R2.

SQL Server 2014 Express and BEDB running in database BKUPEXEC.

I already read some tech articles but not sure how they would work because they were all for older Backup Exec versions.

Best regards,
Chris

[Chris2012]

After taking a look at event viewer I guess this tech article fits best to my problem: https://www.veritas.com/support/en_US/article.000099848

But I understand this article that this problem should be fixed in FP4 as stated under solution and I'm already using FP4...

And I forgott to say in my first post that this problem occured first yesterday after a crash (power off) on my backup server.