Cause
An attempt was made to combine an ALTER TABLE MOVE statement with another operation, such as MODIFY.
An attempt was made to combine an ALTER TABLE MOVE statement with another operation, such as MODIFY.
Ensure that for every UNIQUE constraint defined on one of the tables named in the ALTER TABLE EXCHANGE PARTITION statement there is a matching (vis-a-vis key columns and being enabled and/or validated) UNIQUE constraint defined on the other table. If UNIQUE constrains are enabled, UNIQUE constraints on the partitioned table should be enforced using local indexes.
Try the following links for this error:
http://docs.oracle.com/cd/E16655_01/server.121/e26079/e12700.htm
https://community.oracle.com/message/1384859
https://community.oracle.com/message/1353298
https://community.oracle.com/message/3834859
https://community.oracle.com/message/3750639
https://community.oracle.com/message/4053209
https://community.oracle.com/message/1973194
https://community.oracle.com/message/3229900
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