Cause
ALTER TABLE ADD PARTITION was attempted on an Interval partitioned object.
ALTER TABLE ADD PARTITION was attempted on an Interval partitioned object.
Use SET INTERVAL () only on an interval partitioned table.
Try the following links for this error:
http://docs.oracle.com/cd/E16655_01/server.121/e26079/e12700.htm
https://community.oracle.com/message/8256484
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