This section listed the result codes for CVV2 check.
CVV2 Code
Description
U
Issuer not certified and/or has not provided encryption keys
S
Merchant indicated that CVV2 was not present on card
P
Not processed
N
CVV2 No Match
M
CVV2 Match
Y
CVV2 Match (Chase Paymentech – AMEX cards only)
(space filled)
Transaction does not qualify for CVV2 processing (Vantiv)
Other
Contact your processor for a full list of responses.
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