Card Error code 211

Card Error code 211

Error Message

Invalid card verification number.


This error is caused when the user does not add the right CVV number. CVV number is the 3 or 4 numbers found behind your card and it is used to authenticate the card for transactions.

How to fix

  • Check and verify your CVV number and ensure all card details matches well

  • We also recommend the use of a different card if the problem persists.

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