How to fix the Oracle error ORA-14209: subpartitions being merged are not adjacent?

In this post, you’ll learn more about the Oracle ErrorORA-14209: subpartitions being merged are not adjacent with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-14209: subpartitions being merged are not adjacent

Reason for the Error ORA-14209: subpartitions being merged are not adjacent

Attempted to merge two subpartitions that are not adjacent to each other.

How to fix the Error ORA-14209: subpartitions being merged are not adjacent ?

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

Specify two subpartitions that are adjacent