WebServices and Android

[Syl Sch]

Hi! I'm trying to use ksoap2 (v 2.1.2) to connect to a webservice. As a test, I'm using things that are open on the net. Right now, I'm testing with
OrteLookup.

My code look like that:

	try {
			String namespace = "http://www.mathertel.de/OrteLookup/";
			String method = "OrteStartWith";
			String action = "OrteStartWith";
			String url = "http://mathertel.de/AJAXEngine/S02_AJAXCoreSamples/OrteLookup.asmx";
			
			SoapObject request = new SoapObject(namespace, method);
			request.addProperty("prefix", "ber");
			
			SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
			envelope.setOutputSoapObject(request);
			envelope.dotNet = true;
			
			HttpTransportSE androidHttpTransport = new HttpTransportSE(url);
			androidHttpTransport.call(action, envelope);

			Object result = envelope.getResponse();
			
			if (result instanceof SoapPrimitive ) {
				System.out.println (((SoapPrimitive) result).toString());
			}

			System.out.println("dd");

		} catch (Exception e) {
			e.printStackTrace();
		}

And it's crashing att

 androidHttpTransport.call()   

. I get the error

SoapFault - faultcode: 'soap:Client' faultstring: 'System.Web.Services.Protocols.SoapException: Server did not recognize the value of HTTP Header SOAPAction: OrteStartWith.
at System.Web.Services.Protocols.Soap11ServerProtocolHelper.RouteRequest()
at System.Web.Services.Protocols.SoapServerProtocol.RouteRequest(SoapServerMessage message)
at System.Web.Services.Protocols.SoapServerProtocol.Initialize()
at System.Web.Services.Protocols.ServerProtocolFactory.Create(Type type, HttpContext context, HttpRequest request, HttpResponse response, Boolean& abortProcessing)' faultactor: 'null' detail: org.kxml2.kdom.Node@16a55fa
at org.ksoap2.serialization.SoapSerializationEnvelope.parseBody(Unknown Source)
at org.ksoap2.SoapEnvelope.parse(Unknown Source)
at org.ksoap2.transport.Transport.parseResponse(Unknown Source)
at org.ksoap2.transport.HttpTransportSE.call(Unknown Source)

Any idea of what I am doing wrong?