How to fix the Oracle error ORA-23415: materialized view log for “string”.”string” does not record the primary key?

In this post, you’ll learn more about the Oracle ErrorORA-23415: materialized view log for “string”.”string” does not record the primary key with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-23415: materialized view log for “string”.”string” does not record the primary key

Reason for the Error ORA-23415: materialized view log for “string”.”string” does not record the primary key

A primary key materialized view is being fast refreshed, but the materialized view log does not record primary key information.

How to fix the Error ORA-23415: materialized view log for “string”.”string” does not record the primary key ?

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

Use the CREATE MATERIALIZED VIEW LOG…ADD PRIMARY KEY command to begin recording primary key information in the materialized view log.