How to fix the Oracle error ORA-32302: object materialized views must be object ID based?

In this post, you’ll learn more about the Oracle ErrorORA-32302: object materialized views must be object ID based with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-32302: object materialized views must be object ID based

Reason for the Error ORA-32302: object materialized views must be object ID based

An attempt was made to create an object materialized view that is not object ID based.

How to fix the Error ORA-32302: object materialized views must be object ID based ?

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

Create the materialized view using the OF clause but omit any ROWID or PRIMARY KEY clauses.