How to fix the Oracle error ORA-26530: unable to build materialized view refresh control list?

In this post, you’ll learn more about the Oracle ErrorORA-26530: unable to build materialized view refresh control list with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-26530: unable to build materialized view refresh control list

Reason for the Error ORA-26530: unable to build materialized view refresh control list

The materialized view control list could not be constructed. This is generally the result of an error while accessing the local materialized view catalog.

How to fix the Error ORA-26530: unable to build materialized view refresh control list ?

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

Verify that the named materialized view(s) are properly defined and valid.