Put the following code onto your pp_checkout_failure, and checkout_failure pages so that we can get a better idea about what the error is.
<?php
if(!session_id()) session_start();
if($WAGLOBAL_Gateway == 1 ) {
echo "<p>Direct Pay: <br />";
echo "Full Request: ".(isset($_SESSION["PP_DirectPayment_postedValues"])?htmlentities($_SESSION["PP_DirectPayment_postedValues"]):"n/a")."<br />";
echo "Full Response: ".(isset($_SESSION["PP_DirectPayment"])?htmlentities($_SESSION["PP_DirectPayment"]):"n/a")."<br /></p>";
echo "<p>Express Authorize <br />";
echo "Full Request: ".(isset($_SESSION["ECO_Auth_Request"])?htmlentities($_SESSION["ECO_Auth_Request"]):"n/a")."<br />";
echo "Full Response: ".(isset($_SESSION["ECO_Auth_Result"])?htmlentities($_SESSION["ECO_Auth_Result"]):"n/a")."<br />";
echo "<p>Express Process: <br />";
echo "Full Request: ".(isset($_SESSION["ECO_Process_Request"])?htmlentities($_SESSION["ECO_Process_Request"]):"n/a")."<br />";
echo "Full Response: ".(isset($_SESSION["ECO_Process_Result"])?htmlentities($_SESSION["ECO_Process_Result"]):"n/a")."<br /></p>";
}
if($WAGLOBAL_Gateway == 2) {
echo "<p>Auth Net: <br />";
echo "Full Request: ".(isset($_SESSION['WAAuthNet_postedValues'])?htmlentities($_SESSION['WAAuthNet_postedValues']):"n/a")."<br />";
echo "Full Response: ".(isset($_SESSION['WAAuthNet'])?htmlentities($_SESSION['WAAuthNet']):"n/a")."<br /></p>";
}
if($WAGLOBAL_Gateway == 3 ) {
echo "<p>Express Authorize: <br />";
echo "Full Request: ".(isset($_SESSION["ECO_Auth_Request"])?htmlentities($_SESSION["ECO_Auth_Request"]):"n/a")."<br />";
echo "Full Response: ".(isset($_SESSION["ECO_Auth_Result"])?htmlentities($_SESSION["ECO_Auth_Result"]):"n/a")."<br /></p>";
echo "<p>Express Process: <br />";
echo "Full Request: ".(isset($_SESSION["ECO_Process_Request"])?htmlentities($_SESSION["ECO_Process_Request"]):"n/a")."<br />";
echo "Full Response: ".(isset($_SESSION["ECO_Process_Result"])?htmlentities($_SESSION["ECO_Process_Result"]):"n/a")."<br /></p>";
}
if($WAGLOBAL_Shipping == 1) {
echo "<p>UPS: <br />";
echo "Full Request: ".(isset($_SESSION["WA_Store_Cart_UPS_FullRequest"])?htmlentities($_SESSION["WA_Store_Cart_UPS_FullRequest"]):"n/a")."<br />";
echo "Full Response: ".(isset($_SESSION["WA_Store_Cart_UPS_FullResponse"])?htmlentities($_SESSION["WA_Store_Cart_UPS_FullResponse"]):"n/a")."<br /></p>";
}
if($WAGLOBAL_Shipping == 2) {
echo "<p>FedEX: <br />";
echo "Full Request: ".(isset($_SESSION["WA_Store_Cart_FedEx_FullRequest"])?htmlentities($_SESSION["WA_Store_Cart_FedEx_FullRequest"]):"n/a")."<br />";
echo "Full Response: ".(isset($_SESSION["WA_Store_Cart_FedEx_FullResponse"])?htmlentities($_SESSION["WA_Store_Cart_FedEx_FullResponse"]):"n/a")."<br /></p>";
}
if($WAGLOBAL_Shipping == 3) {
echo "<p>USPS: <br />";
echo "Full Request: ".(isset($_SESSION["WA_Store_Cart_USPS_FullRequest"])?htmlentities($_SESSION["WA_Store_Cart_USPS_FullRequest"]):"n/a")."<br />";
echo "Full Response: ".(isset($_SESSION["WA_Store_Cart_USPS_FullResponse"])?htmlentities($_SESSION["WA_Store_Cart_USPS_FullResponse"]):"n/a")."<br /></p>";
}
?>
When you add this into the pages and run another test or two you will see the full request and response info for the various API calls that are occurring on the checkout page. Please post back with what you get.