Cause
ALTER TABLE ADD PARTITION contained descriptions of more than one partition to be added
ALTER TABLE ADD PARTITION contained descriptions of more than one partition to be added
If the user, indeed, desired to create an index whose partitioning columns do not form a subset of its key columns, it must be created as non-UNIQUE; otherwise, correct the list of key and/or partitioning columns to ensure that the index' partitioning columns form a subset of its key columns
Try the following links for this error:
http://docs.oracle.com/cd/E16655_01/server.121/e26079/e12700.htm
Browse all solutions to database errors from Oracle, MS SQL, or MySQL