Policy failed but session still writing

Hey Guys,

I have problem with 2-3 domain controller clients in my environment. When running a backup especially full backup, policy for this group already shows as fail but I can see a session still writing to tape. I set the Retries to 3,so when it fail it will try to re-run the save set. Sometimes I will see 3 same save set running at the same time. I'm not sure what stopping the backup. Anyone have same problem before?