WIF STS ID3242: The security token could not be authenticated or authorized

Question

I\'m getting the following error in my client application when it tries to authenticate to my service:

ID3242: The security token could not be authenticat

Answer 1

In a similar situation, this forum post by Dominick Baier suggests that the web service rejects the token, so tracing at the STS would not show any problem.

He suggests to check this web service's section in its web.config, and to switch on the Microsoft.IdentityModel trace source in that same file.