Please check the card details you have entered including expiry date, billing address and security code.
If all of these are correct your card issuer may have declined your payment.
As card issuer’s do not share this information with us it is advisable that you contact your card issuer directly.
You may be prompted by your bank to add a 3D secure verification password at the end of your payment.
3D secure is an additional security measure for online credit and debit card transactions (Visa and Mastercard). It is contolled by Visa and Mastercard.
If you are having problems remembering your password please contact your credit card company in order to reset your password or simply request a password reset at the point of verification.