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Nov 22, 2011 at 04:03 PM

Problem importing a certificate using Strust



I'm trying to import a signed wildcard certificate form Comodo onto Web Application server using Transaction STRUST

My plan is to replace the self signed one wiht a certificate that does not propmt a security warning from the web browser.

to be more exact I want to use the SSL for BSP web pages and Web services.

Currently If we try to have a .Net client call the Sap Web service we get the following error in .NET code

System.InvalidOperationException: General Error ---> System.Net.WebException: There was an error downloading 'https:/'. ---> System.Net.WebException: The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel. ---> System.Security.Authentication.AuthenticationException: The remote certificate is invalid according to the validation procedure.

But when I try to import the COMODO certificate via STRUST I get the error

Issuer certificate missing in database:CN=AddTrust External CA Root, OU=AddTrust External

Message no. TRUST057

Can anyone tell me the exact steps to add this certificate into SAP. despite goggling around a lot I have not been able to make it work

Best regards