Contact us so that we can see where an error has occurred. Don't worry, you won't pay twice for your order. The problem may have arisen because since January 2021 all online transactions with 3D Secure must be valid and in order to be able to confirm a purchase, this must be confirmed by an SMS. In some cases the bank card has not yet been updated and therefore an error is displayed. If you have a problem at the moment of payment, contact us and we will give you further options to proceed with your payment without any problems.