Suddenly Getting Shipping Quote Failed error
Yesterday we started receiving Shipping Quote Failed errors for every potential order. We haven't changed anything and I'm at a loss as to what is causing it. We currently use UPS shipping and Authorize.net as the payment gateway. The orders aren't even being sent to the payment gateway. It looks like they're going right to shipping_failure.php. It's been working fine forever. Help.
Update - I added <?php @session_start(); var_dump($_SESSION); ?> to the shipping_failure.php page and I've pasted the response in a PM.
Update 2 - Never mind, I fixed it. I just had to update the rate url to https://onlinetools.ups.com/ups.app/xml/Rate on WA_ecart_UPS_PHP.php and it works again.