We make sure the payments reach us through a secure connection, so we use a 3D Secure verification. If you see an error related to the 3D Secure verification, the possible reasons are:
You have a pop-up blocker installed in your browser or computer, that blocks the additional 3D Secure page from opening
You are overseas, and your bank is sending a netcode SMS - but you are not using the same phone number
Your bank is currently not enrolled in the 3D Secure verification program or the card is not supporting international and online payments
If this error happened, try making a payment from a different browser, with all the extensions disabled.
Also, please contact your bank or card issuer to know if they already support 3D Secure verification program and the card can be used for international and online payments.