How to fix the Oracle error QSM-02191: types of MV logs are not compatible?

In this post, you’ll learn more about the Oracle ErrorQSM-02191: types of MV logs are not compatible with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

QSM-02191: types of MV logs are not compatible

Reason for the Error QSM-02191: types of MV logs are not compatible

The capability in question is not supported when the materialized view is defined on detail tables which do not have a compatible type of materialized view logs, either all timestamp based or commit SCN based.

How to fix the Error QSM-02191: types of MV logs are not compatible ?

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

Complete refresh or recreate materialized view logs.