Failed to merge full backup file Error: The user name or pas

[wvrr345]

Case number is 02174459.

This job has run successfully for weeks and now it has started giving me the below error. In the details section it shows all 4 vms on this job as success but the email from the job is saying failed. I am confused as to what user name / password is incorrect as I haven't changed anything.

Failed to merge full backup file Error: The user name or password is incorrect. Failed to restore file from local backup. VFS link: [summary.xml]. Target file: [MemFs://frontend::CDataTransferCommandSet::RestoreText_{xxx7832}]. CHMOD mask: [492]. Agent failed to process method {DataTransfer.RestoreText}.
Failed to generate points Error: The user name or password is incorrect. Failed to restore file from local backup. VFS link: [summary.xml]. Target file: [MemFs://frontend::CDataTransferCommandSet::RestoreText_{xxx7832}]. CHMOD mask: [492]. Agent failed to process method {DataTransfer.RestoreText}.

[foggy]

Please continue working with support to define the reasons of this behavior. Thanks.