org.xmlpull.v1.XmlPullParserException

[amolbodhare]

org.xmlpull.v1.XmlPullParserException: expected: START_TAG {http://schemas.xmlsoap.org/soap/envelope/}Envelope (position:START_TAG @2:7 in java.io.InputStreamReader@277fcdc5)

-While Accessing a WCF service through an Android Application it is Throwing an Exception At: transportSE.call(SOAP_ACTION,envelope);

-My Applicayion code is below:

    ProgressBar pb;
    public static final String NAMESPACE="http://tempuri.org/";
    public static final String URL="http://192.168.43.179:52492/Service.svc/soap";
    public static final String SOAP_ACTION="http://tempuri.org/IService/DoWork";
    public static final String METHOD_NAME="DoWork";
    public int TIMEOUT=20000;
    String response;

    @Override
    protected String doInBackground(String... strings) 
    {
        SoapObject request=new SoapObject(NAMESPACE,METHOD_NAME);
        SoapSerializationEnvelope envelope=new SoapSerializationEnvelope(SoapEnvelope.VER11);
        envelope.dotNet=true;
        envelope.setOutputSoapObject(request);

        try
        {
            HttpTransportSE transportSE=new HttpTransportSE(URL,TIMEOUT);
            transportSE.call(SOAP_ACTION,envelope);
            response= (String) envelope.getResponse();
        } 
        catch (IOException e) 
        {
            response="IOException";
            e.printStackTrace();
            Log.e("Error",e.toString());
        }
        catch (XmlPullParserException e) 
        {
            response="XmlPullParserException";
            e.printStackTrace();
            Log.e("Error",e.toString());
        }
        return response;
    }