How to fix the Oracle error NNL-00009: encryption of server password failed?

In this post, you’ll learn more about the Oracle ErrorNNL-00009: encryption of server password failed with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

NNL-00009: encryption of server password failed

Reason for the Error NNL-00009: encryption of server password failed

Cause: The control program attempted and failed to encrypt a server password, supplied either through the SET PASSWORD command or the namesctl.server_password configuration parameter.

How to fix the Error NNL-00009: encryption of server password failed ?

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

Action: An internal error not normally visible to the user. Contact Worldwide Customer Support.