All,
We have an ECC 6 system for which we are trying to establish x509 authentication to an ABAP web service. We’ve been attempting to follow the guide at: https://help.sap.com/saphelp_nwpi71/helpdata/en/a8/d9d53a9aa9e933e10000000a114084/content.htm. Our end goal is to call the web service from a .NET client, but we receive the following error when connecting from the application:
The HTTP request is unauthorized with client authentication scheme 'Anonymous'. The authentication header received from the server was ''.
In SOAMANAGER, the endpoint is configured for HTTPS and x509 HTTP Authentication. We are not using Message Authentication.
The certificates are issued by a local CA, which we have imported into both the SSL Server and System PSEs, and the browser displays a valid SSL connection. The server prompts for the client certificate, which we can select. When navigating directly to the endpoint we receive the following:
Call of URL terminated due to error in logon data.
Note
◾ Logon performed in system.
◾ Logon performed for client 100 and language EN.
When connecting to the endpoint with the browser, the ICM log shows the SSL handshake and that the certificate DN is mapped to a user.
When connecting with the .Net client, no ICM entry is generated.
Does anyone have suggestions to resolve this issue?