ce7678017.sql failed on worker 6 While Applying patch 17563359:R12.IBY.B

@/u10/oracle/findappl/ce/12

HI,
Apps 12.1.1


ce7678017.sql failed when applying patch 17563359:R12.IBY.B

adworker log shows
Time when worker restarted job: Mon Jan 27 2014 20:52:10


Start time for file is: Mon Jan 27 2014 20:52:10

sqlplus -s APPS/***** @/u10/oracle/findappl/ce/12.0.0/patch/115/sql/ce7678017.sql
DECLARE
*
ERROR at line 1:
ORA-29282: invalid file ID
ORA-06512: at "SYS.UTL_FILE", line 802
ORA-06512: at line 111
ORA-29283: invalid file operation
ORA-06512: at "SYS.UTL_FILE", line 488
ORA-29283: invalid file operation

Time when worker failed: Mon Jan 27 2014 20:52:10

Regards!