If you are receiving an error message, there may be a problem with your credit card information, billing or shipping address. The billing address should match exactly what your bank has on file. It is most likely an issue with your billing zip/postal code. Please review all information closely and look for any typos. Also, try reformatting the names and addresses in your billing information (this often solves the issue).
If you're still receiving an error message after reviewing your credit card information, billing and shipping address, make sure you're using the latest version of your web browser.
If you continue to receive error messages, please contact customer support.