Google analytics Ecommerce Submit transaction is not working

$.ajax({
        type: "POST",
        url: "/WSHub/wsTransactionReceipt.asmx/GetOrderDetailsforanalytics",
        data: JSON.stringify(sdata),
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        success: function (data) {
            var Total = 0;
            for (var i = 0; i < data.d.length; i++) {
                Total = Total + parseFloat(data.d[i].UnitPrice);
            }
            var _gaq = _gaq || [];
            _gaq.push(['_setAccount', 'UA-48304226-1']);
            _gaq.push(['_trackPageview']);
            _gaq.push(['_addTrans',
                    '"' + objResult.SalesOrderNumber + '"',         // transaction ID - required
                    '',                                             // affiliation or store name
                    '"' + Total + '"',                              // total - required
                    '',                                             // tax
                    '',                                             // shipping
                    '',                                             // city
                    '',                                             // state or province
                    ''                                              // country
                  ]);
            for (var i = 0; i < data.d.length; i++) {
               // debugger;
                // add item might be called for every item in the shopping cart
                // where your ecommerce engine loops through each item in the cart and
                // prints out _addItem for each
                _gaq.push(['_addItem',
                    '"' + objResult.SalesOrderNumber + '"',    // transaction ID - required
                    '"' + data.d[i].SKUName + '"',             // SKU/code - required
                    '"' + data.d[i].ProductName + '"',         // product name
                    '',                                        // category or variation
                    '"' + data.d[i].UnitPrice + '"',           // unit price - required
                    '"' + data.d[i].Quantity + '"'             // quantity - required
                  ]);
            }
            _gaq.push(['_trackTrans']); //submits transaction to the Analytics servers
            (function () {
                var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
                ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
                var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
            })();
        }
    });