0 - 2 of 2 tags for backups

Hello,
We are running into issues with performing backups using ABU.

We are running version 14 of Teradata on 2 nodes.

The specific issue is that the jobs are failing at the initial logon with the error:

Failure 8017: The UserId, Password or Account is invalid.

 

Does anyone have any experience using a deduplication tool (eg. EMC Data Domain) for their Teradata backups?  I'm curious how it works since the rows of data won't  come out of Teradata in the same sequence every time.