How to fix the Oracle error QSM-02128: does not meet the requirements of a primary key mv?

In this post, you’ll learn more about the Oracle ErrorQSM-02128: does not meet the requirements of a primary key mv with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

QSM-02128: does not meet the requirements of a primary key mv

Reason for the Error QSM-02128: does not meet the requirements of a primary key mv

The capability in question is not supported when the materialized view fails to meet the requirements of a primary key materialized view.

How to fix the Error QSM-02128: does not meet the requirements of a primary key mv ?

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

Examine the relevant primary key materialized view replication documentation and address the problem.