How to fix the Oracle error ORA-12078: fast refresh of refresh group ID string failed?

In this post, you’ll learn more about the Oracle ErrorORA-12078: fast refresh of refresh group ID string failed with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-12078: fast refresh of refresh group ID string failed

Reason for the Error ORA-12078: fast refresh of refresh group ID string failed

Refresh result set sent through client method REFRESH_REQ_RESULT returned an unknown value.

How to fix the Error ORA-12078: fast refresh of refresh group ID string failed ?

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

Re-issue the refresh request.