If your payment fails, there could be a few reasons for this. One possible reason is that the card security code you entered was incorrect. This is the short numeric code on the back of your credit card, and if it's not entered correctly, it could cause payment failure. Please double-check that you've entered the correct code and try again.
Another reason for payment failure could be insufficient funds in your account. If you're paying by credit card, make sure that you have enough funds in your account and that the payment for your order doesn't exceed your credit limit. It's also important to ensure that the order amount doesn't exceed your credit card limit.
If you're still having trouble with payment, it's possible that the payment is unable to go through smoothly. In this case, please contact us and we'll do our best to assist you.