This is for an advance level WordPress programmer with Woocommerce and/or PayPal Advanced experience. Please only apply if you have had experience in the area.
We have a Woocommerce WordPress site this showing an error message when checking out. It only shows when customer have several products in cart. The payment gateway being used is PayPal Advanced.
This Woocommerce plugin has had some custom programming.
To view a screen shot of the error on the site please refer to: http://easycaptures.com/fs/uploaded/713/8188549949.jpg