How to fix the Oracle error ORA-02268: referenced table does not have a primary key?

In this post, you’ll learn more about the Oracle ErrorORA-02268: referenced table does not have a primary key with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-02268: referenced table does not have a primary key

Reason for the Error ORA-02268: referenced table does not have a primary key

The referenced table does not have a primary key.

How to fix the Error ORA-02268: referenced table does not have a primary key ?

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

Specify explicitly the referenced table unique key.