Dear Friends,

I am taking Oracle cold backup of one tablespace through RMAN. When i want to delete the older Backup through RMAN, in order to get more space in TAPE, i am getting the following error.

I allocate channel for MAINTENANCE.

RMAN>you really want to delete the above objects (enter YES or NO)? y
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00579: the following error occurred at 06/20/2002 19:02:07
RMAN-03006: non-retryable error occurred during execution of command: delete
RMAN-12004: unhandled exception during command execution on channel ORA_MAINT_SB
T_TAPE_2
RMAN-10035: exception raised in RPC: ORA-19509: failed to delete sequential file
, handle="0edm2f8l_1_1", parms=""
ORA-27006: sbtremove returned error
Additional information: 7080
Additional information: 2
ORA-19511: Error received from media manager layer, error text:
SBT error = 7080, errno = 0, sbtremove: backup file not found
RMAN-10031: ORA-19509 occurred during call to DBMS_BACKUP_RESTORE.CHANGEBACKUPPI
ECE


Could any help me pls ?

Thanks in Advance
gandhi
OCP8-DBA.