ORA backup validation failed

[okriss]

Hello,

I would like to ask some help!

I have a problem with my oracle backup... (tsm srv 8.1.7 -ba: 5.5 tdpo: 5.5.1, not supported-this is a restore test)
The backup finished successfully, but when th oracle db run the verify command, we get this:

DBGANY: 1605 TEXTNOD = exception
DBGANY: 1606 TEXTNOD = when others then
DBGANY: 1607 TEXTNOD = krmicd.writeMsg(1005,
DBGANY: 1608 TEXTNOD = 'Outer dbms_backup_restore.restoreCancel() failed');
DBGANY: 1609 TEXTNOD = end;
DBGANY: 1610 TEXTNOD = sys.dbms_backup_restore.setRmanStatusRowId(rsid=>0, rsts=>0);
DBGANY: 1611 TEXTNOD = end;

RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00601: fatal error in recovery manager
RMAN-03004: fatal error during execution of command
RMAN-00600: internal error, arguments [6000] [] [] [] []

i dont know what the problem is.
Could you tell me how can i solve this?...or what does it mean?

Every backup are on diskpool! There isnt any tape library attached.

Thank you!