Final error: 0xe000fe36 - Corrupt data encountered. See the job log for details

Hi,

I have been getting this error for the backups, I don't know what to do. We don't have support anymore and have tried checking the KB articles but nothing helps.

We have dell Data domain with CIFS Share, where our application guys dump their backups. From that share, we take backup via Symantec Backup exec and store it in tape. However, after taking backup for approx 10 ~11 TB job fails with this error everytime. Can someone please help or suggest something on this.

I have below errors and exceptions also.

Errors

File XXX was not found, or could not be accessed.
File YYY was not found, or could not be accessed.

Exceptions

V-79-57344-3844 - The Backup Exec server was unable to connect to the Remote Agent on machine Dell Data Domain
The Backup Exec server will use the local agent to try to complete the operation.
V-79-57344-65277 - Snapshot Technology: Initialization failure on: "\\Datadomain\SHare". Snapshot technology used: No.
Remote Agent not detected on Dell Data Domain

WARNING: "\\Datadomain\Share\file01" is a corrupt file. This file cannot verify.
V-79-57344-33967 - The directory or file was not found, or could not be accessed.
The item \\Datadomain\Share\file02 in use - skipped