Oracle Error Message
ORA-14191: ALLOCATE EXTENT may not be specified for composite partitioned object
Reason for the Error
User specified ALLOCATE STORAGE clause in ALTER TABLE/ALTER INDEX statement issued against a composite partitioned index which is illegal.
Solution
Remove the illegal option. If you want to add storage to individual [sub]partitions,the ALLOCATE EXTENT clause may be specified with ALTER TABLE OR INDEX MODIFY [SUB]PARTITION statement.