How to fix the Oracle error ORA-28183: proper authentication not provided by proxy?

In this post, you’ll learn more about the Oracle ErrorORA-28183: proper authentication not provided by proxy with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-28183: proper authentication not provided by proxy

Reason for the Error ORA-28183: proper authentication not provided by proxy

A client user must be authenticated but no authentication credentials were provided by the proxy user.

How to fix the Error ORA-28183: proper authentication not provided by proxy ?

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

Provide some form of authentication credentials.