R12.1.3 patching failed with FAILED: file asocore.odf on worker 1

Issue:

patching failed with FAILED: file asocore.odf on worker 1
==
The table is missing the index ASO_PRICE_ADJ_ATTRIBS_N1
or index ASO_PRICE_ADJ_ATTRIBS_N1 exists on another table.
Create it with the statement:


Start time for statement below is: Wed Dec 03 2014 01:33:29

CREATE INDEX ASO.ASO_PRICE_ADJ_ATTRIBS_N1 ON ASO.ASO_PRICE_ADJ_ATTRIBS
(PRICE_ADJUSTMENT_ID) LOGGING  PCTFREE 10 INITRANS 11 MAXTRANS 255 COMPUTE
STATISTICS PARALLEL TABLESPACE APPS_TS_TX_IDX

Statement executed.

The CREATE INDEX statement above failed because there is
another index on the same columns.
Looking for the existing index on the same columns...