ORA-27206: requested file not found in media management catalog

PROBLEM:
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RMAN-03002: failure of backup plus archivelog command at 06/05/2014 17:37:10

RMAN-03009: failure of backup command on ORA_SBT_TAPE_10 channel at 06/05/2014 15:33:00
ORA-19513: failed to identify sequential file
ORA-27206: requested file not found in media management catalog

Recovery Manager complete.


SOLUTION:
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Full backup and archive backup started same time

Start again the full backup,it will finish successfully :)