"index mismatch for tables in ALTER TABLE EXCHANGE SUBPARTITION"
*Cause: The two tables specified in the ALTER TABLE EXCHANGE SUBPARTITION
have indexes which are not equivalent
*Action: Ensure that the indexes for the two tables have indexes which
follow this rule
For every non partitioned index for the non partitioned table,
there has to be an identical LOCAL index on the partitioned
table and vice versa. By identical, the column position, type
and size have to be the same.