How to fix the Oracle error ORA-23403: refresh group “string”.”string” already exists?

In this post, you’ll learn more about the Oracle ErrorORA-23403: refresh group “string”.”string” already exists with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-23403: refresh group “string”.”string” already exists

Reason for the Error ORA-23403: refresh group “string”.”string” already exists

Making a new refresh group when there is already a group of the same name in sys.rgroup$.

How to fix the Error ORA-23403: refresh group “string”.”string” already exists ?

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

Choose a diifferent refresh group name.