CRM 2016 connection error



I'm trying  to connect to  Dynamics CRM 2016 SP1,  using ADFS 2.0 and latest version of Scribe and CRM adapter too (Dynamics CRM Adapter 5.5.4), I'm getting the following error;


The authentication endpoint Username was not found on the configured Secure Token Service!


Using Iexplorer ,I can get access with the same account.


What can I do to fix it?



(3) Answers