How to fix the Oracle error ORA-14159: duplicate subpartition name?

In this post, you’ll learn more about the Oracle ErrorORA-14159: duplicate subpartition name with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-14159: duplicate subpartition name

Reason for the Error ORA-14159: duplicate subpartition name

Name of a subpartition of a table or index being created is not unique

How to fix the Error ORA-14159: duplicate subpartition name ?

You can fix this error in Oracle by following the below steps

rename subpartition(s) to ensure that their names are unique among subpartitions of the table or index being created