Response codes from credit card networks

The following list contains the most common response

00	Approved and completed successfully
01	Refer to card issuer
02	Refer to card issuer, special condition
03	Invalid merchant
04	Pick up card (no fraud)
05	Do not honor
06	Error
07	Pick up card, special condition (fraud account)
10	Partial approval
11	Approved (V.I.P)
12	Invalid transaction
13	Invalid amount or currency conversion field overflow
14	Invalid account number (no such number)
15	No such issuer
19	Re-enter transaction
21	No action taken
25	Unable to locate record in file
28	File temporarily not available for update or inquiry
39	No credit account
41	Lost card, pick up (fraud account)
42	Stolen card, pick up (fraud account)
51	Not sufficient funds
52	No checking account
53	No savings account
54	Expired card or expiration date is missing
55	Incorrect PIN or PIN missing
57	Transaction not permitted to cardholder
58	Transaction not allowed at terminal
59	Suspected fraud
61	Exceeds approval amount limit
62	Restricted card (card invalid in this region or country)
63	Security violation (source is not correct issuer)
64	Transaction does not fulfill AML requirement
65	Exceeds withdrawal frequency limit
70	PIN data required
74	Different value than that used for PIN encryption errors
75	Allowable number of PIN entry tries exceeded
76	Unsolicited reversal
78	“Blocked, first used”—Transaction from new cardholder, and card not properly unblocked
79	Already reversed (by Switch)
80	No financial impact
81	Cryptographic error found in PIN
82	Negative CAM, dCVV, iCVV, or CVV results
85	No reason to decline a request for address verification, CVV2 verification, or a credit voucher or merchandise return
86	Cannot verify PIN; for example, no PVV
89	Ineligible to receive financial position information (GIV)
91	Issuer or switch inoperative and STIP not applicable or not available for this transaction; Time-out when no stand-in; POS Check Service: Destination unavailable; Credit Voucher and Merchandise Return Authorizations: V.I.P. sent the transaction to the issuer, but the issuer was unavailable.
92	Financial institution or intermediate network facility cannot be found for routing (receiving institution ID is invalid)
93	Transaction cannot be completed - violation of law
1A	Additional customer authentication required
B1	Surcharge amount not permitted on Visa cards or EBT food stamps (U.S. acquirers only)
B2	Surcharge amount not supported by debit network issuer
N0	Force STIP
N3	Cash service not available
N4	Cash request exceeds issuer or approved limit
N5	Ineligible for resubmission
N7	Decline for CVV2 failure
N8	Transaction amount exceeds preauthorized approval amount
P5	Denied PIN unblock—PIN change or unblock request declined by issuer
P6	Denied PIN change—requested PIN unsafe
Q1	Card Authentication failed
R0	Stop Payment Order
R2	Transaction does not qualify for Visa PIN
R3	Revocation of all authorizations order
Z3	Unable to go online; offline-declined