sAjaxSource - DataTables warning: table id=table1 - Requested unknown parameter '1' for row 0. For

srSenior

When using sAjaxSource, Below alert is witnessed and the entire table is displayed in first column. If i provide sEcho = 1, then data is displayed correctly but searching does not work. Please suggest a solution for this. Thank you!

Alert:
DataTables warning: table id=table1 - Requested unknown parameter '1' for row 0. For more information about this error, please see http://datatables.net/tn/4

JavaScript:

oTable = $('#table1').DataTable({
"bPaginate": false,
"bSort": false,
"bJQueryUI": true,
"bServerSide": true,
"sAjaxSource": '@Url.Action("RefreshTable", "Sale")',
"bDeferRender": true
});

Controller:

public JsonResult RefreshTable(Sale param)
{
DataTable dt = new DataTable();
dt = sl.Select_mySales(User.Identity.Name);
var json = JsonConvert.SerializeObject(dt);

        //return Json(new { aaData = json }, JsonRequestBehavior.AllowGet);

        return Json(new
        {
            sEcho = param.sEcho, //communication b/w subsequent calls
            iTotalRecords = 5,
            iTotalDisplayRecords = 5,
            aaData = json
        },
           JsonRequestBehavior.AllowGet);
    }

View:

@foreach (ATTSalesTracker.Models.Sale MySale in MySales) { }

Call Date	Call Time	Order Number	Account Number	Telephone Number	Agent Name	Status
@MySale.CallDate	@MySale.CallDate.ToString().Substring(MySale.CallDate.Length - 11)	@MySale.OrderNumber	@MySale.AccountNumber	@MySale.Tel	@MySale.AgentID	Hold	Edit @* Cancel Save*@