Oracle Error ORA-14204: subpartition bound of subpartition number string is too high

Oracle Error Message

ORA-14204: subpartition bound of subpartition number string is too high

Reason for the Error

High bound of the specified subpartition displayed in this message did not collate lower than that of the subsequent subpartition.

Solution

Ensure that high bound of every subpartition (except for the last one) collates lower than that of a subsequent subpartition.