I have on VM I can't get to backup anymore and I'm getting the same error everytime time I run the consistency check.
An unexpected error occurred while the job was running. (ID 104 Details: The specified network name is no longer available (0x80070040)).
I updated the DPM server and the agent to the latest rollup so it is current and that didn't fix the issue. I have rebooted both systems since that update as well. This VM was backing up fine until about a month ago.