How to fix the Oracle error TNS-01109: Listener password encryption failed?

In this post, you’ll learn more about the Oracle ErrorTNS-01109: Listener password encryption failed with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

TNS-01109: Listener password encryption failed

Reason for the Error TNS-01109: Listener password encryption failed

Cause: Possibly garbled password entered

How to fix the Error TNS-01109: Listener password encryption failed ?

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

Action: Re-enter the listener password, using valid ASCII characters. If problem persists, contact Oracle Customer Support.