I am getting below error when trying to send POST request to Web Service API using WCF-WebHttp Adapter.
The adapter failed to transmit message going to send port &#34;SE697_SndPrtPublishConrtactDocToHMIS&#34; with URL &#34;https://sit.corp.com/projectforms02&#34;. It will be retransmitted after the retry interval specified for this Send Port. Details:&#34;System.Net.WebException: The HTTP request is unauthorized with client authentication scheme &#39;Ntlm&#39;. The authentication header received from the server was &#39;NTLM,Negotiate&#39;.
I am using Security mode as Transport and client credential type as Ntlm
I am able successfuly post the message using Soap UI but getting error when trying using BizTalk WCF-WebHTTP Send port.