How to fix the Oracle error INS-40726: Single Client Access Name (SCAN):string is not in the GNS subdomain string.?

In this post, you’ll learn more about the Oracle ErrorINS-40726: Single Client Access Name (SCAN):string is not in the GNS subdomain string. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

INS-40726: Single Client Access Name (SCAN):string is not in the GNS subdomain string.

Reason for the Error INS-40726: Single Client Access Name (SCAN):string is not in the GNS subdomain string.

Cause: The name you provided as the SCAN is not in the GNS subdomain.

How to fix the Error INS-40726: Single Client Access Name (SCAN):string is not in the GNS subdomain string. ?

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

Action: Ensure the name you provide as the SCAN is in the same domain as the GNS subdomain.