{}

Our Brands

Impact-Company-Logo-English Black-01-177x54

Welcome to the Schneider Electric Website

Welcome to our website.
Search FAQs
PME - "The HTTP request is unauthorized" error when opening application on Engineering Client
Product Line
Power Monitoring Expert 2020
Power Monitoring Expert 9.0

_____________________________________________________________
Environment
Engineering Client - Applications Login
_____________________________________________________________
Issue
When trying to access any PME applications on the Engineering Client-server, an error message appears:
"The HTTP request is unauthorized with the client authentication scheme 'Negotiate'. The authentication header received from the server was 'Negotiate'."


image.png
_____________________________________________________________
Root Cause
The passwords for the local built-in administrator on the application and client machine are DIFFERENT.
_____________________________________________________________
Proposed Solution
The issue can be avoided by logging into the client machine with a domain account or making sure the local account used exists on both machines with the same password.

Schneider Electric South Africa

Users group

Discuss this topic with experts

Visit our Community for first-hand insights from experts and peers on this topic and more.