Upgrade patch 6678700 failing on gljen.odf

Hi,
Customer is upgrading from 11.5.10.2 to R12.1.1

R12 upgrade failing with the file gljen.odf

Problem Description
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gljen.odf is failing with the below error.


CREATE UNIQUE INDEX GL.GL_JE_BATCHES_U2 ON GL.GL_JE_BATCHES (NAME,  DEFAULT_PERIOD_NAME, CHART_OF_ACCOUNTS_ID, PERIOD_SET_NAME,
ACCOUNTED_PERIOD_TYPE) LOGGING STORAGE (FREELIST GROUPS 4 FREELISTS 4 )  PCTFREE 0 INITRANS 11 MAXTRANS 255 COMPUTE STATISTICS  TABLESPACE  APPS_TS_TX_IDX

Statement executed.

AD Worker error:
The index cannot be created as the table has duplicate keys.


Use the following SQL statement to identify the duplicate keys:

SELECT NAME, DEFAULT_PERIOD_NAME, CHART_OF_ACCOUNTS_ID, PERIOD_SET_NAME, ACCOUNTED_PERIOD_TYPE, count(*)