ajax call chrome status text cancelled

ajax call chrome status text cancelled

Hi I am making a Ajax call to a URL when I debug in chrome it says status text cancelled? why would a request be cancelled?

when I manually type the URL the browser, returns the expected value no problem every time.

here is my ajax call?

 $.ajax({type: 'GET', url: "http://192.168.0.34:81/tenHsServer/tenHsServer.aspx",
      data: {t: "ab", f: "DeviceStatus", d: "C5"},
      crossDomain: true,
      success: function(data) {
            alert(data);
      },
      error: function (request, status, error) {
           alert(request.responseText);
           
      }
});

thanks for any thoughts
jasemilly