How to fix the Oracle error ORA-30456: ‘string.string’ cannot be refreshed because of insufficient privilege?

In this post, you’ll learn more about the Oracle ErrorORA-30456: ‘string.string’ cannot be refreshed because of insufficient privilege with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-30456: ‘string.string’ cannot be refreshed because of insufficient privilege

Reason for the Error ORA-30456: ‘string.string’ cannot be refreshed because of insufficient privilege

The user lacks one or more permissions that are required in order to refresh summaries.

How to fix the Error ORA-30456: ‘string.string’ cannot be refreshed because of insufficient privilege ?

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

Make sure that the user is granted all required privileges.