This section listed the result codes for AVS check.
AVS Code
Description
S
Service not supported
E
Not a mail/phone order
R
Issuer system unavailable
U
Address unavailable
N
No address or zip match
Z
5-digit zip match only
W
9-digit zip match only
A
Address match only. NOTE: If Discover with Chase Paymentech, address and 5-digit zip match.
Y
Exact match, 5 digit zip. NOTE: If Discover with Chase Paymentech, address only match.
X
Exact match, 9 digit zip
0
No AVS performed
G
Non-US Issuer – does not participate
B
Int’l – address match, postal format error
C
Int’l – address and postal format errors
D
Int’l – address and postal matches
I
Int’l – address not verified (Visa)
M
Int’l – address and postal matches
P
Int’l – postal match, address format error
T
9-character zip match only (Discover)
(space filled)
Transaction does not qualify for AVS processing (Vantiv).
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