How to fix the Oracle error NNO-00154: warning: hint number has invalid server name “string”, hint ignored?

In this post, you’ll learn more about the Oracle ErrorNNO-00154: warning: hint number has invalid server name “string”, hint ignored with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

NNO-00154: warning: hint number has invalid server name “string”, hint ignored

Reason for the Error NNO-00154: warning: hint number has invalid server name “string”, hint ignored

Cause: The server’s configuration contains a hint with an invalid server name. The hint is ignored and the server continues to run.

How to fix the Error NNO-00154: warning: hint number has invalid server name “string”, hint ignored ?

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.