There are different reasons why the card might be rejected:

- The card may have expired. Please check if your card has surpassed the expiry date.

- The card may have reached its credit limit. Please contact your bank to ensure the card has not exceeded its credit limit.

- The payment details entered may be incorrect. Please check that you have filled in all the required fields correctly.

- Please ensure that your billing address matches the information linked to your payment method.