Oracle Solution for Error ora-14263

Solution for Oracle Error ORA-14263

ORA-14263: new subpartition name must differ from that of any other subpartition of the object

What triggered the Error:

User entered ALTER TABLE/INDEX RENAME SUBPARTITION specifying which is identical to the name of some existing subpartition of the object

What should we do to fix it:

Ensure that the new subpartition name is different from the name of any (including the one being renamed) existing subpartition of a given table or index