Oracle Solution for Error ora-14206

Solution for Oracle Error ORA-14206

ORA-14206: table is not subpartitioned by List or Range methods

What triggered the Error:

A subpartition maintenance operation such as ALTER TABLE DROP|SPLIT|MERGE SUBPARTITION can only be performed on List or Range subpartitioned objects

What should we do to fix it:

Issue the command only against a List or Range subpartitioned object.