catalog backups are failing with error code 12
On one of our environments, we have a catalog backup failure with error code 12:
17/09/2012 13:56:55 - Error bprd(pid=2152) Unable to write progress log </F/ProgramÀ Files/Veritas/NetBackup/Logs/user_ops/dbext/logs/vxbsa.1347886614.4472.4924.prog.pcb_std> on client corp-mlw-bk01. Policy=NBU_CAT Sched=NBU_Catalog
17/09/2012 13:56:56 - Error bprd(pid=2152) CLIENT corp-mlw-bk01 POLICY NBU_CAT SCHED NBU_Catalog EXIT STATUS 12 (file open failed)
How do i proceed to troubleshoot and what steps / logs shoudl I refer to?
Master server = Media server = NBU 6.5