In this post, you’ll learn more about the Oracle ErrorINS-40702: GNS subdomain is blank. with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
INS-40702: GNS subdomain is blank.
Reason for the Error INS-40702: GNS subdomain is blank.
Cause: The Grid Naming Service (GNS) subdomain was blank.
How to fix the Error INS-40702: GNS subdomain is blank. ?
You can fix this error in Oracle by following the below steps
Action: Provide a value for GNS subdomain.