Cause
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
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
Run ALTER TABLE MODIFY SUBPARTITION INDEXING [ON|OFF] on each subpartition individually.
Try the following links for this error:
http://docs.oracle.com/cd/E16655_01/server.121/e26079/e12700.htm
https://community.oracle.com/message/3357021
https://community.oracle.com/message/3229900
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