Oracle Error Message
ORA-14253: table is not partitioned by Composite Range method
Reason for the Error
The table in a subpartition maintenance operation (ALTER TABLE EXCHANGE/MODIFY/MOVE/TRUNCATE SUBPARTITION, or ALTER TABLE MODIFY PARTITION ADD/COALESCE SUBPARTITION command must be partitioned by Composite Range method
Solution
Ensure that the table is partitioned by Composite Range method