Cause
TABLESPACE_NUMBER clause was specified more than once for an table, index or an index partition
TABLESPACE_NUMBER clause was specified more than once for an table, index or an index partition
Drop the existing index or rebuild unusable partitions it using ALTER INDEX REBUILD PARTITION
Try the following links for this error:
http://docs.oracle.com/cd/E16655_01/server.121/e26079/e12700.htm
https://community.oracle.com/message/1618436
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