Oracle Solution for Error ora-14265

ORA-14265: data type or length of a table subpartitioning column may not be changed

What triggered the Error:

User issued ALTER TABLE statement attempting to modify data type and/or length of a column used to subpartition the table named in ALTER TABLE statement, which is illegal

What should we do to fix it:

Avoid modifying data type and/or length of table subpartitioning column(s)