ORA-14279: indexmismatch 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: Ensurethat the indexes for the two tables have indexes which follow this
rule For every non partitioned index for the non partitioned table, there hasto 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.