How to fix the Oracle error NNF-02003: Unknown NIS error code: string?

In this post, you’ll learn more about the Oracle ErrorNNF-02003: Unknown NIS error code: string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

NNF-02003: Unknown NIS error code: string

Reason for the Error NNF-02003: Unknown NIS error code: string

Cause: An error code returned by a NIS (YP) function was not in the list expected by this program.

How to fix the Error NNF-02003: Unknown NIS error code: string ?

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

Action: Verify that the error is generated by the YP functions on this platform. Notify Worldwide Customer Support of the error.