Cause
User specified ALLOCATE STORAGE clause in ALTER TABLE statement issued against a Range or Composite Range partitioned table which is illegal.
User specified ALLOCATE STORAGE clause in ALTER TABLE statement issued against a Range or Composite Range partitioned table which is illegal.
Retry with correct subpartition name.
Try the following links for this error:
http://docs.oracle.com/cd/E16655_01/server.121/e26079/e12700.htm
https://community.oracle.com/message/3607527
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