How to fix the Oracle error TNS-12230: TNS:Severe Network error occurred in making this connection?

In this post, you’ll learn more about the Oracle ErrorTNS-12230: TNS:Severe Network error occurred in making this connection with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

TNS-12230: TNS:Severe Network error occurred in making this connection

Reason for the Error TNS-12230: TNS:Severe Network error occurred in making this connection

Cause: This error is reported by an interchange which fails to make contact with the destination due to a physical network error while calling a destination.

How to fix the Error TNS-12230: TNS:Severe Network error occurred in making this connection ?

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

Action: Try again later when the network service may have been fixed or report the problem to your Network Administrator so that he may fix the problem.