The error message for the authentication failure is: secondary status code=[ urn:oasis:names:tc:SAML:2.0:status:NoAuthnContext], status detail=[null], status message=[null].].]." in EDC
![windows server 2016 - The SAML authentication request had a NameID Policy that could not be satisfied. - Server Fault windows server 2016 - The SAML authentication request had a NameID Policy that could not be satisfied. - Server Fault](https://i.stack.imgur.com/azQ84.png)
windows server 2016 - The SAML authentication request had a NameID Policy that could not be satisfied. - Server Fault
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