caterror.log file is very large

Hi,

I am my question here to hopefully find anyone in the support community that knows what a computer is :)

My CASO caterror.log file grows rapidly and has thousands of (error 2)

Our Media servers are replicated with CASO and all seems to function fine. (Well, as fine as most 2012 infrras)

I would like to understand what the error 2 means. here is a copy of an exact error.

[05/13/14 15:59:16]:[2400:2672]:[1]: CatFile::Close(line 441) : Fail to MoveFile (F:\Backup Exec\Catalogs\DTBKUPSRV2\{D36C259B-6554-4C28-BAFB-40AEBE18078A}_693.fh.tmp) to (F:\Backup Exec\Catalogs\DTBKUPSRV2\{D36C259B-6554-4C28-BAFB-40AEBE18078A}_693.fh) Error(2)

Thanks