Home > Codes


Authorize.net AIM  (real-time) Response Codes:



Transaction Responses   
Code Type Message UniPay Code
1 Good This transaction has been approved A01
7 Hard The credit card expiration date is invalid. D02
4 Hard This transaction has been declined. D04
6 Hard The credit card number is invalid D05
11 Soft A duplicate transaction has been submitted. D09
8 Hard The credit card has expired. D16
5 Soft A valid amount is required D18
12 Hard An authorization code is required but not present. D27
202 Hard This transaction has been declined D27
74 Hard The duty amount is invalid. D27
65 Hard This transaction has been declined D27
305 Hard The merchant is configured for autoclose. D27
290 Hard One or more required AVS values for zero dollar authorization were not submitted. D27
252 Hard Your order has been received. Thank you for your business! D27
109 Hard This transaction is currently under review. D27
101 Hard The given name on the account and/or the account type does not match the actual account. D27
131 Hard This transaction cannot be accepted at this time. D27
54 Hard The referenced transaction does not meet the criteria for issuing a credit. D27
46 Hard Your session has expired or does not exist. You must log in to continue working. D27
250 Hard This transaction has been declined D27
33 Hard FIELD cannot be left blank. D27
223 Hard This transaction has been declined D27
25 Hard An error occurred during processing. Please try again in 5 minutes. D27
215 Hard This transaction has been declined D27
87 Hard This reason code is reserved or not applicable to this API. D27
79 Hard The driver’s license number is invalid D27
310 Hard This transaction has already been voided. D27
172 Hard An error occurred during processing. Please contact the merchant D27
104 Hard This transaction is currently under review. D27
15 Hard The transaction ID is invalid. D27
181 Hard An error occurred during processing. Please try again. D27
69 Hard The transaction type is invalid D27
59 Hard An error occurred in processing. Please try again in 5 minutes D27
297 Hard A Transaction ID and a Split Tender ID cannot both be used in a single transaction request. D27
261 Hard An error occurred during processing. Please try again. D27
117 Hard The cardholder authentication value is invalid D27
316 Hard The credit card expiration date is invalid D27
175 Hard The processor does not allow voiding of credits. D27
145 Hard This transaction has been declined D27
122 Hard An error occurred during processing. Please try again D27
49 Hard A transaction amount greater than $[amount] will not be accepted D27
40 Hard This transaction must be encrypted D27
36 Hard The authorization was approved, but settlement failed. D27
244 Hard This eCheck.Net type is not allowed for this Bank Account Type. D27
218 Hard This transaction has been declined D27
90 Hard This reason code is reserved or not applicable to this API. D27
20 Hard An error occurred during processing. Please try again in 5 minutes. D27
82 Hard Scripts are only supported in version 2.5. D27
303 Hard The device batch is full. Please close the batch. D27
120 Hard An error occurred during processing. Please try again. D27
107 Hard This transaction is currently under review. D27
99 Hard This transaction cannot be accepted D27
200 Hard This transaction has been declined D27
72 Hard The authorization code is invalid D27
2 Hard This transaction has been declined. D27
62 Hard An error occurred in processing. Please try again in 5 minutes D27
247 Hard This eCheck.Net type is not allowed D27
221 Hard This transaction has been declined D27
97 Hard This transaction cannot be accepted. D27
23 Hard An error occurred during processing. Please try again in 5 minutes. D27
85 Hard This reason code is reserved or not applicable to this API. D27
77 Hard The SSN or tax ID is invalid D27
319 Hard The transaction cannot be found D27
308 Hard Original transaction for reversal not found. D27
170 Hard An error occurred during processing. Please contact the merchant D27
128 Hard This transaction cannot be processed D27
52 Hard The transaction was authorized, but the client could not be notified; the transaction will not be settled. D27
44 Hard This transaction has been declined D27
211 Hard This transaction has been declined D27
203 Hard This transaction has been declined. D27
75 Hard The freight amount is invalid D27
66 Hard This transaction cannot be accepted for processing. D27
306 Hard The batch is already closed D27
57 Hard An error occurred in processing. Please try again in 5 minutes D27
295 Hard The amount of this request was only partially approved on the given prepaid card. Additional payments are required to complete the balance of this transaction. D27
253 Hard Your order has been received. Thank you for your business! D27
110 Hard This transaction is currently under review. D27
102 Hard This request cannot be accepted D27
173 Hard An error occurred during processing. Please contact the merchant. D27
132 Hard This transaction cannot be accepted at this time. D27
55 Hard The sum of credits against the referenced transaction would exceed the original debit amount. D27
47 Hard The amount requested for settlement may not be greater than the original amount authorized. D27
251 Hard This transaction has been declined D27
37 Hard The credit card number is invalid. D27
224 Hard This transaction has been declined D27
26 Hard An error occurred during processing. Please try again in 5 minutes. D27
216 Hard This transaction has been declined D27
88 Hard This reason code is reserved or not applicable to this API. D27
80 Hard The driver’s license state is invalid D27
311 Hard This transaction has already been captured D27
118 Hard The combination of authentication indicator and cardholder authentication value is invalid. D27
105 Hard This transaction is currently under review. D27
214 Hard This transaction has been declined D27
16 Hard The transaction was not found. D27
185 Hard This reason code is reserved or not applicable to this API. D27
70 Hard The transaction method is invalid D27
60 Hard An error occurred in processing. Please try again in 5 minutes D27
300 Hard The device ID is invalid D27
270 Hard The line item [item number] is invalid D27
21 Hard An error occurred during processing. Please try again in 5 minutes. D27
83 Hard The requested script is either invalid or no longer supported. D27
317 Hard The credit card has expired. D27
180 Hard An error occurred during processing. Please try again D27
152 Hard The transaction was authorized, but the client could not be notified; the transaction will not be settled D27
123 Hard This account has not been given the permission(s) required for this request D27
50 Hard This transaction is awaiting settlement and cannot be refunded. D27
41 Hard This transaction has been declined D27
245 Hard This eCheck.Net type is not allowed when using the payment gateway hosted payment form. D27
219 Hard This transaction has been declined D27
91 Hard Version 2.5 is no longer supported D27
3 Hard This transaction has been declined. D27
63 Hard An error occurred in processing. Please try again in 5 minutes D27
304 Hard The original transaction is in a closed batch. D27
289 Hard This processor does not accept zero dollar authorization for this card type D27
121 Hard An error occurred during processing. Please try again D27
108 Hard This transaction is currently under review. D27
100 Hard The eCheck.Net type is invalid D27
209 Hard This transaction has been declined D27
201 Hard This transaction has been declined D27
73 Hard The driver’s license date of birth is invalid. D27
45 Hard This transaction has been declined. D27
248 Hard The check number is invalid D27
32 Hard This reason code is reserved or not applicable to this API. D27
222 Hard This transaction has been declined D27
98 Hard This transaction cannot be accepted D27
86 Hard This reason code is reserved or not applicable to this API. D27
78 Hard The Card Code (CVV2/CVC2/CID) is invalid. D27
309 Hard The device has been disabled. D27
171 Hard An error occurred during processing. Please contact the merchant. D27
130 Hard This payment gateway account has been closed. D27
53 Hard The transaction type was invalid for ACH transactions. D27
14 Hard The Referrer or Relay Response URL is invalid. D27
204 Hard This transaction has been declined D27
76 Hard The tax amount is invalid D27
68 Hard The version parameter is invalid. D27
58 Hard An error occurred in processing. Please try again in 5 minutes D27
296 Hard The specified SplitTenderId is not valid. D27
254 Hard Your transaction has been declined. D27
116 Hard The authentication indicator is invalid. D27
103 Hard This transaction cannot be accepted. D27
315 Hard The credit card number is invalid. D27
174 Hard The transaction type is invalid. Please contact the merchant D27
141 Hard This transaction has been declined. D27
56 Hard This merchant accepts ACH transactions only; no credit card transactions are accepted. D27
48 Hard This processor does not accept partial reversals. D27
243 Hard Recurring billing is not allowed for this eCheck.Net type. D27
27 Hard The transaction resulted in an AVS mismatch. The address provided does not match billing address of cardholder. D27
217 Hard This transaction has been declined D27
89 Hard This reason code is reserved or not applicable to this API. D27
19 Hard An error occurred during processing. Please try again in 5 minutes. D27
81 Hard The requested form type is invalid D27
271 Hard The number of line items submitted is not allowed. A maximum of 30 line items can be submitted. D27
119 Hard Transactions having cardholder authentication values cannot be marked as recurring. D27
106 Hard This transaction is currently under review. D27
193 Hard The transaction is currently under review. D27
71 Hard The bank account type is invalid D27
61 Hard An error occurred in processing. Please try again in 5 minutes D27
301 Hard The device batch ID is invalid. D27
220 Hard This transaction has been declined D27
92 Hard The gateway no longer supports the requested method of integration D27
22 Hard An error occurred during processing. Please try again in 5 minutes. D27
84 Hard This reason code is reserved or not applicable to this API. D27
318 Hard A duplicate transaction has been submitted. D27
307 Hard The reversal was processed successfully. D27
165 Hard This transaction has been declined D27
127 Hard The transaction resulted in an AVS mismatch. The address provided does not match billing address of cardholder D27
51 Hard The sum of all credits against this transaction is greater than the original transaction amount. D27
246 Hard This eCheck.Net type is not allowed D27
13 Soft The merchant API Login ID is invalid or the account is inactive. D33
210 Soft This transaction has been declined D34
213 Soft This transaction has been declined D34
205 Soft This transaction has been declined D34
28 Soft The merchant does not accept this type of credit card D34
288 Soft Merchant is not registered as a Cardholder Authentication participant. This transaction cannot be accepted D34
18 Soft ACH transactions are not accepted by this merchant. D34
208 Soft This transaction has been declined. D34
31 Soft The FDC Merchant ID or Terminal ID is incorrect. Call Merchant Service Provider. D34
34 Soft The VITAL identification numbers are incorrect. Call Merchant Service Provider. D34
206 Soft This transaction has been declined D34
29 Soft The Paymentech identification numbers are incorrect. Call Merchant Service Provider. D34
24 Soft The Nova Bank Number or Terminal ID is incorrect. Call Merchant Service Provider. D34
212 Soft This transaction has been declined D34
38 Soft The Global Payment System identification numbers are incorrect. Call Merchant Service Provider. D34
35 Soft An error occurred during processing. Call Merchant Service Provider. D34
17 Soft The merchant does not accept this type of credit card. D34
207 Soft This transaction has been declined D34
43 Soft The merchant was incorrectly set up at the processor. Call your Merchant Service Provider. D34
10 Hard The account number is invalid. R04
9 Hard The ABA code is invalid. R28
30 Hard The configuration with the processor is invalid. Call Merchant Service Provider. R95

AVS Responses   
Code Message UniPay Code
R Retry - System unavailable or timed out 00
E AVS error 00
B Address information not provided for AVS check 40
U Address information is unavailable 44
Z Five digit ZIP matches, Address (Street) does not 46
W Nine digit ZIP matches, Address (Street) does not 47
N No Match on Address (Street) or ZIP Code 4A
A Address (Street) matches, ZIP does not 4D
Y Address (Street) and five digit ZIP match 4E
X Address (Street) and nine digit ZIP match 4F
S Service not supported by issuer 80
P AVS not applicable for this transaction 80
G Non-U.S. Card Issuing Bank 80

CSC Responses   
Code Message UniPay Code
M Match M
N No Match N
P Not Processed P
S Should Have Been Present S
U Issuer unable to process request U

Authorize.net AIM  (real-time) Response Codes:



Transaction Responses   
Code Type Message UniPay Code
1 Good This transaction has been approved A01
7 Hard The credit card expiration date is invalid. D02
4 Hard This transaction has been declined. D04
6 Hard The credit card number is invalid D05
11 Soft A duplicate transaction has been submitted. D09
8 Hard The credit card has expired. D16
5 Soft A valid amount is required D18
12 Hard An authorization code is required but not present. D27
202 Hard This transaction has been declined D27
74 Hard The duty amount is invalid. D27
65 Hard This transaction has been declined D27
305 Hard The merchant is configured for autoclose. D27
290 Hard One or more required AVS values for zero dollar authorization were not submitted. D27
252 Hard Your order has been received. Thank you for your business! D27
109 Hard This transaction is currently under review. D27
101 Hard The given name on the account and/or the account type does not match the actual account. D27
131 Hard This transaction cannot be accepted at this time. D27
54 Hard The referenced transaction does not meet the criteria for issuing a credit. D27
46 Hard Your session has expired or does not exist. You must log in to continue working. D27
250 Hard This transaction has been declined D27
33 Hard FIELD cannot be left blank. D27
223 Hard This transaction has been declined D27
25 Hard An error occurred during processing. Please try again in 5 minutes. D27
215 Hard This transaction has been declined D27
87 Hard This reason code is reserved or not applicable to this API. D27
79 Hard The driver’s license number is invalid D27
310 Hard This transaction has already been voided. D27
172 Hard An error occurred during processing. Please contact the merchant D27
104 Hard This transaction is currently under review. D27
15 Hard The transaction ID is invalid. D27
181 Hard An error occurred during processing. Please try again. D27
69 Hard The transaction type is invalid D27
59 Hard An error occurred in processing. Please try again in 5 minutes D27
297 Hard A Transaction ID and a Split Tender ID cannot both be used in a single transaction request. D27
261 Hard An error occurred during processing. Please try again. D27
117 Hard The cardholder authentication value is invalid D27
316 Hard The credit card expiration date is invalid D27
175 Hard The processor does not allow voiding of credits. D27
145 Hard This transaction has been declined D27
122 Hard An error occurred during processing. Please try again D27
49 Hard A transaction amount greater than $[amount] will not be accepted D27
40 Hard This transaction must be encrypted D27
36 Hard The authorization was approved, but settlement failed. D27
244 Hard This eCheck.Net type is not allowed for this Bank Account Type. D27
218 Hard This transaction has been declined D27
90 Hard This reason code is reserved or not applicable to this API. D27
20 Hard An error occurred during processing. Please try again in 5 minutes. D27
82 Hard Scripts are only supported in version 2.5. D27
303 Hard The device batch is full. Please close the batch. D27
120 Hard An error occurred during processing. Please try again. D27
107 Hard This transaction is currently under review. D27
99 Hard This transaction cannot be accepted D27
200 Hard This transaction has been declined D27
72 Hard The authorization code is invalid D27
2 Hard This transaction has been declined. D27
62 Hard An error occurred in processing. Please try again in 5 minutes D27
247 Hard This eCheck.Net type is not allowed D27
221 Hard This transaction has been declined D27
97 Hard This transaction cannot be accepted. D27
23 Hard An error occurred during processing. Please try again in 5 minutes. D27
85 Hard This reason code is reserved or not applicable to this API. D27
77 Hard The SSN or tax ID is invalid D27
319 Hard The transaction cannot be found D27
308 Hard Original transaction for reversal not found. D27
170 Hard An error occurred during processing. Please contact the merchant D27
128 Hard This transaction cannot be processed D27
52 Hard The transaction was authorized, but the client could not be notified; the transaction will not be settled. D27
44 Hard This transaction has been declined D27
211 Hard This transaction has been declined D27
203 Hard This transaction has been declined. D27
75 Hard The freight amount is invalid D27
66 Hard This transaction cannot be accepted for processing. D27
306 Hard The batch is already closed D27
57 Hard An error occurred in processing. Please try again in 5 minutes D27
295 Hard The amount of this request was only partially approved on the given prepaid card. Additional payments are required to complete the balance of this transaction. D27
253 Hard Your order has been received. Thank you for your business! D27
110 Hard This transaction is currently under review. D27
102 Hard This request cannot be accepted D27
173 Hard An error occurred during processing. Please contact the merchant. D27
132 Hard This transaction cannot be accepted at this time. D27
55 Hard The sum of credits against the referenced transaction would exceed the original debit amount. D27
47 Hard The amount requested for settlement may not be greater than the original amount authorized. D27
251 Hard This transaction has been declined D27
37 Hard The credit card number is invalid. D27
224 Hard This transaction has been declined D27
26 Hard An error occurred during processing. Please try again in 5 minutes. D27
216 Hard This transaction has been declined D27
88 Hard This reason code is reserved or not applicable to this API. D27
80 Hard The driver’s license state is invalid D27
311 Hard This transaction has already been captured D27
118 Hard The combination of authentication indicator and cardholder authentication value is invalid. D27
105 Hard This transaction is currently under review. D27
214 Hard This transaction has been declined D27
16 Hard The transaction was not found. D27
185 Hard This reason code is reserved or not applicable to this API. D27
70 Hard The transaction method is invalid D27
60 Hard An error occurred in processing. Please try again in 5 minutes D27
300 Hard The device ID is invalid D27
270 Hard The line item [item number] is invalid D27
21 Hard An error occurred during processing. Please try again in 5 minutes. D27
83 Hard The requested script is either invalid or no longer supported. D27
317 Hard The credit card has expired. D27
180 Hard An error occurred during processing. Please try again D27
152 Hard The transaction was authorized, but the client could not be notified; the transaction will not be settled D27
123 Hard This account has not been given the permission(s) required for this request D27
50 Hard This transaction is awaiting settlement and cannot be refunded. D27
41 Hard This transaction has been declined D27
245 Hard This eCheck.Net type is not allowed when using the payment gateway hosted payment form. D27
219 Hard This transaction has been declined D27
91 Hard Version 2.5 is no longer supported D27
3 Hard This transaction has been declined. D27
63 Hard An error occurred in processing. Please try again in 5 minutes D27
304 Hard The original transaction is in a closed batch. D27
289 Hard This processor does not accept zero dollar authorization for this card type D27
121 Hard An error occurred during processing. Please try again D27
108 Hard This transaction is currently under review. D27
100 Hard The eCheck.Net type is invalid D27
209 Hard This transaction has been declined D27
201 Hard This transaction has been declined D27
73 Hard The driver’s license date of birth is invalid. D27
45 Hard This transaction has been declined. D27
248 Hard The check number is invalid D27
32 Hard This reason code is reserved or not applicable to this API. D27
222 Hard This transaction has been declined D27
98 Hard This transaction cannot be accepted D27
86 Hard This reason code is reserved or not applicable to this API. D27
78 Hard The Card Code (CVV2/CVC2/CID) is invalid. D27
309 Hard The device has been disabled. D27
171 Hard An error occurred during processing. Please contact the merchant. D27
130 Hard This payment gateway account has been closed. D27
53 Hard The transaction type was invalid for ACH transactions. D27
14 Hard The Referrer or Relay Response URL is invalid. D27
204 Hard This transaction has been declined D27
76 Hard The tax amount is invalid D27
68 Hard The version parameter is invalid. D27
58 Hard An error occurred in processing. Please try again in 5 minutes D27
296 Hard The specified SplitTenderId is not valid. D27
254 Hard Your transaction has been declined. D27
116 Hard The authentication indicator is invalid. D27
103 Hard This transaction cannot be accepted. D27
315 Hard The credit card number is invalid. D27
174 Hard The transaction type is invalid. Please contact the merchant D27
141 Hard This transaction has been declined. D27
56 Hard This merchant accepts ACH transactions only; no credit card transactions are accepted. D27
48 Hard This processor does not accept partial reversals. D27
243 Hard Recurring billing is not allowed for this eCheck.Net type. D27
27 Hard The transaction resulted in an AVS mismatch. The address provided does not match billing address of cardholder. D27
217 Hard This transaction has been declined D27
89 Hard This reason code is reserved or not applicable to this API. D27
19 Hard An error occurred during processing. Please try again in 5 minutes. D27
81 Hard The requested form type is invalid D27
271 Hard The number of line items submitted is not allowed. A maximum of 30 line items can be submitted. D27
119 Hard Transactions having cardholder authentication values cannot be marked as recurring. D27
106 Hard This transaction is currently under review. D27
193 Hard The transaction is currently under review. D27
71 Hard The bank account type is invalid D27
61 Hard An error occurred in processing. Please try again in 5 minutes D27
301 Hard The device batch ID is invalid. D27
220 Hard This transaction has been declined D27
92 Hard The gateway no longer supports the requested method of integration D27
22 Hard An error occurred during processing. Please try again in 5 minutes. D27
84 Hard This reason code is reserved or not applicable to this API. D27
318 Hard A duplicate transaction has been submitted. D27
307 Hard The reversal was processed successfully. D27
165 Hard This transaction has been declined D27
127 Hard The transaction resulted in an AVS mismatch. The address provided does not match billing address of cardholder D27
51 Hard The sum of all credits against this transaction is greater than the original transaction amount. D27
246 Hard This eCheck.Net type is not allowed D27
13 Soft The merchant API Login ID is invalid or the account is inactive. D33
210 Soft This transaction has been declined D34
213 Soft This transaction has been declined D34
205 Soft This transaction has been declined D34
28 Soft The merchant does not accept this type of credit card D34
288 Soft Merchant is not registered as a Cardholder Authentication participant. This transaction cannot be accepted D34
18 Soft ACH transactions are not accepted by this merchant. D34
208 Soft This transaction has been declined. D34
31 Soft The FDC Merchant ID or Terminal ID is incorrect. Call Merchant Service Provider. D34
34 Soft The VITAL identification numbers are incorrect. Call Merchant Service Provider. D34
206 Soft This transaction has been declined D34
29 Soft The Paymentech identification numbers are incorrect. Call Merchant Service Provider. D34
24 Soft The Nova Bank Number or Terminal ID is incorrect. Call Merchant Service Provider. D34
212 Soft This transaction has been declined D34
38 Soft The Global Payment System identification numbers are incorrect. Call Merchant Service Provider. D34
35 Soft An error occurred during processing. Call Merchant Service Provider. D34
17 Soft The merchant does not accept this type of credit card. D34
207 Soft This transaction has been declined D34
43 Soft The merchant was incorrectly set up at the processor. Call your Merchant Service Provider. D34
10 Hard The account number is invalid. R04
9 Hard The ABA code is invalid. R28
30 Hard The configuration with the processor is invalid. Call Merchant Service Provider. R95

AVS Responses   
Code Message UniPay Code
R Retry - System unavailable or timed out 00
E AVS error 00
B Address information not provided for AVS check 40
U Address information is unavailable 44
Z Five digit ZIP matches, Address (Street) does not 46
W Nine digit ZIP matches, Address (Street) does not 47
N No Match on Address (Street) or ZIP Code 4A
A Address (Street) matches, ZIP does not 4D
Y Address (Street) and five digit ZIP match 4E
X Address (Street) and nine digit ZIP match 4F
S Service not supported by issuer 80
P AVS not applicable for this transaction 80
G Non-U.S. Card Issuing Bank 80

CSC Responses   
Code Message UniPay Code
M Match M
N No Match N
P Not Processed P
S Should Have Been Present S
U Issuer unable to process request U