Duplicates in fnd_flex_value_hierarchies table on 12.1.3
Customer cannot remove duplicates from fnd_flex_value_hierarchies table even after following Doc ID 748971.1.
There are two rows in fndl_flex_value_hierarchies table for the same parent_flex_value.
These rows have a creation_date and last_update_date of 19-APR-15 (when the sql script from the note was run).
Where as, there is only one row in FND_FLEX_VALUE_NORM_HIERARCHY table with different CREATION_DATE and LAST_UPDATE_DATE.
There are no new hierarchy changes for the parent on 19-APR-15 in this table.