FW:One-way web service call in BizTalk Orchestration

One-way web service call in BizTalk Orchestration The default ASP.NET web service behavior is to return a response even if a method returns void, to allow the service to return a fault message. BizTalk Server creates a response message part for the void return. If you are in control of the Web service and it is a .NET Web service, you can specify that a response should not be returned by using the [SoapDocumentMethod(OneWay=true)] attribute, making it truly fire-and-forget. Sample code looks like this: [WebMethod] [SoapDocumentMethod(OneWay=true)] public void OneWayService () { } When you add a web reference to your Orchestration project BizTalk now configures the port type to be one-way and the port shape reflects this.