$.ajax post not working on IE returning error status 0, but working on FF and Chrome

$.ajax post not working on IE returning error status 0, but working on FF and Chrome

$.ajax({

  type: "POST",

  asynch: true,

  cache: false,

  url: postURL,

  data: formData,

  success: (SaveClickedSuccess),

  error: (function (xhr, status, errorThrown) {

    alert("Error '" + xhr.status + "' (textStatus: '" + status + "', errorThrown: '" + errorThrown + "')");

}),

  done: (function (result) {

    $("#saveCmd").removeAttr('disabled');

})

})