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Electronic Payments   (real-time) Response Codes:



Code Message Description

Account Update Response Codes   
Code Message Description
CC Contact Cardholder Cardholder needs to be contacted for further clarification of the account changes.
NN No Match There is no match for the specified account within the system.
UA Account Number Updated Account number has been updated successfully.
UE Expiration Date Updated Expiration date has been updated successfully.
UN No Updates No updates have been made to the specified account.
XA Account Cancelled Account has been either closed, blocked or deactivated.
XX Data Unavailable Account information is unavailable.
ZZ Record Skipped Account has not been updated because the expiration date is not due.

AVS Response Codes   
Code Message Description
00 AVS Error - Retry, System unavailable or Timed out A system error prevented any verification of street address or postal code.
40 Address not available (Address not verified) The card-issuing bank received the address but did not verify whether it was correct. This typically happens if the processor declines an authorization before the bank evaluates the address.
43 Street address not available (not verified), ZIP matches The card-issuing bank received the street address but did not verify whether it was correct. ZIP code matches.
44 Address failed Address verification has failed.
45 Street address and ZIP don't match Both street address and ZIP code provided do not match the information on file with the cardholder's bank.
46 Street address doesn't match, 5-digit ZIP matches Provided street address does not match the information on file with the cardholder's bank, but 5-digit ZIP code matches.
47 Street address doesn't match, 9-digit ZIP matches Provided street address does not match the information on file with the cardholder's bank, but 9-digit ZIP code matches.
4A Street address or ZIP doesn't match Street address or ZIP code provided does not match the information on file with the cardholder's bank.
4D Street address matches, ZIP does not Provided ZIP code does not match the information on file with the cardholder's bank, but street address matches.
4E Street address and 5-digit ZIP match Both street address and 5-digit ZIP code provided match the information on file with the cardholder's bank.
4F Street address and ZIP match Both street address and ZIP code provided match the information on file with the cardholder's bank.
53 Account holder name incorrect, billing postal code matches Provided account holder name does not match the information on file with the cardholder's bank, but billing postal code matches.
55 Unrecognized response Account holder name, billing address and postal code are all incorrect.
5C Account holder name incorrect, billing address matches Provided account holder name does not match the information on file with the cardholder's bank, but billing address matches.
5F Account holder name incorrect, billing address and postal code match Provided account holder name does not match the information on file with the cardholder's bank, but both billing address and postal code matches.
70 Account holder name matches Provided account holder name matches the information on file with the cardholder's bank.
73 Account holder name and billing postal code match Both account holder name and billing postal code provided match the information on file with the cardholder's bank.
7C Account holder name and billing address match Both account holder name and billing address provided match the information on file with the cardholder's bank.
7F Account holder name, billing address and postal code match All of the information provided match the information on file with the cardholder's bank.
80 AVS service not supported by issuer - Issuer doesn't participate in AVS AVS information was provided but the card-issuing bank does not participate in address verification.
C0 AVS not performed AVS verification has not been performed.

CSC Response Codes   
Code Message Description
M Matches The CSC provided matches the information on file with the cardholder's bank.
N Not matches The CSC provided does not match the information on file with the cardholder's bank.
P Not processed CSC has not been processed.
S Should be present Issuer indicates that CSC data should be present on the card, but the merchant has indicated data is not present on the card.
U Issuer is not certified (1) Unknown issuer; (2) issuer is not certified for CSC; (3) issuer has not provided Visa/MasterCard with the CSC encryption keys.
X Unrecognized reason Error: response is unknown or unrecognized.

Payment Card Response Codes   
Code Message Description
A01 Approved: XXXXXX (approval code) Transaction has been approved.
A02 Credit Posted Credit has been posted on a cardholder’s account.
A03 Void Posted (Auth Reversed) Void has been posted on a cardholder’s account (with authorization reversal).
A04 No Update No updates have been made as a result of account updater operation.
A05 Partially Approved Transaction has been partially approved as a result of split payment.
A06 Void Posted (Auth Not Reversed) Void has been posted on a cardholder’s account (without authorization reversal).
A07 Partial Void Posted Partial void has been posted on a cardholder’s account.
A08 Partial Refund Posted Partial refund has been posted on a cardholder’s account.
A09 Incremental Auth Posted Increment has been posted on a cardholder’s account.
A10 Request Accepted Request has been accepted.
A11 Approval (Reversal failed) Initial transaction was approved by a processor and a subsequent reversal was rejected (void failed).
A13 The report was added to the processing queue. The report has become a queue. Please wait for the report generation.
A21T Offline Approval (Sale Posted) Sale transaction has been approved offline.
A22T Offline Approval (Credit Posted) Credit card transaction has been approved offline.
D01 Denied by customer's bank Transaction has been denied by cardholder's bank.
D02 Invalid Expiration Date Cardholder has entered invalid or malformatted expiration date.
D03 Insufficient Funds Specified credit card does not have sufficient funds.
D04 Hold - Pick up card The cardholder’s bank has declined the transaction and requested cardholder’s credit card to be retained.
D05 Invalid card number Specified credit card number is invalid or does not exist.
D06 Account not found. Specified credit card number is associated with account that does not exist.
D07 Incorrect PIN or maximum number of attempts reached Incorrect PIN/Incorrect PIN has been entered the maximum number of times.
D08 CSC is invalid CSC value is invalid.
D09 Duplicate Transaction The cardholder’s bank has declined the transaction as this transaction appears to be a duplicate transmission.
D10 Card reported lost/stolen The cardholder’s bank has declined the transaction and requested the cardholder’s credit card to be retained because card was reported lost or stolen.
D11 Card reported stolen The cardholder’s bank has declined the transaction and requested the cardholder’s credit card to be retained because card was reported stolen.
D12 Service not allowed Cardholder's credit card or merchant processing account is not configured for the specified type of transaction.
D13 Stop Recurring Cardholder requested stop of specific recurring payment.
D15 Maximum transaction limit is exceeded Maximum transaction limit is exceeded at the moment. Try processing your transaction tomorrow.
D16 Card is Expired A transaction was processed on an expired card.
D17 Retry/Re-enter transaction later An unknown error occurred during the authorization process. Transaction needs to be re-entered. Be sure to analyze provider response message for additional details on when to reattempt.
D18 Bad Amount Specified amount value is invalid. Amount must be a positive number.
D19 Unmapped decline Specified processor's response code is not recognized by the system. The respective request of a received code clarification needs to be addressed to the processor.
D21 Pin Try Exceeded Cardholder has entered the incorrect PIN more than three times.
D22 Refund was not processed/received Refund was not processed successfully or has not been received by the cardholder.
D25 Refund limit is reached for the day Specified merchant has reached the refund limit for the day.
D26 Settlement Failed Submitted transaction cannot be settled. Re-check entered account information and try again.
D27 Transaction Error Submitted transaction has failed.
D28 Cashback limit exceeded/Cashback unavailable Specified amount exceeds cashback limit or cashback is not available.
D29 Card is restricted Specified credit card has some restrictions.
D30 Call for Authorization To proceed with the transaction, call for authorization is needed to confirm the validity of the card.
D31 Declined due to fraud rules Specified credit card appears to be fraudulent.
D32 Declined due to fraud engine decision Transaction has been declined because of fraud detected by a fraud engine.
D33 Incorrect merchant setup Specified merchant is not set up correctly for the submitted transaction.
D34 Merchant profile configuration issue Specified merchant profile was configured incorrectly.
D35 Card chip decline Transaction has been declined by the chip (for EMV cards only).
D36 Account Closed Specified payment card account is closed.
D37 Account is inactive Specified payment card account is inactive.
D38 New Card available New card details need to be requested.
D40 AVS Verification Failed Address information submitted for tokenization transaction has not passed AVS verification successfully.
D41 Processing Error A connection error occurred after the transaction has been submitted.
D42 Data encryption/decryption error One or more fields specified in the transaction cannot be encrypted or decrypted.
D43 Account blocked/frozen/inactive Specified account has been either blocked, frozen or deactivated.
D44 MAC key synchronization error or MAC value is incorrect MAC key used in the transaction is either missing or invalid.
D45 Maximum batch amount limit is exceeded Maximum batch amount limit is exceeded at the moment. Try processing your transaction tomorrow.
D46 Additional verification required. Use chip. D46 требует переключения с contactless на contact, а D48 требует PIN без переключения.
D47 Additional 3DSecure verification required. This card is enrolled in 3DSecure program and 3DSecure verification has to be completed to process the transaction.
D48 Additional PIN verification required. Там из названия всё видно - когда на терминале карту транзакцию с чиповой картой пытаются провести через contactless, а провайдер по каким-то критериям решает, что в транзакции нужен пин и её нужно обработать через чип (через contact).
D49 Declined due to fraud suspicion. Transaction has been declined because of suspected fraud.
D50 Authorization limit is reached for the day (VM) Specified merchant has reached the authorization limit for the day.
E02 Processing Network Unavailable Processing network is temporarily unavailable.
E03 Transaction data integrity validation error Batch transaction data is invalid.
E04 Refund limit is reached for the day Specified merchant has reached the refund limit allowed per day on the account.
E06 Card is blacklisted Payment card is blacklisted.
E07 Tokenization not supported Tokenization is not supported by a processor.
E08 Declined by processor Direct debit transaction has been declined by a processor.
E10 3D Secure Verification Failed 3D Secure verification has failed.
E11 Invalid connection path The node address, on which terminal was registered, was not found while attempting to send a message to the terminal.
E12 Connection timeout Timeout occurs when the cloud doesn't receive a response from the terminal within 5 minutes while processing the transaction.
E20 Terminal is busy: transaction processing in progress The terminal is busy processing another transaction. Try processing your transaction later.
E22 1) Terminal is currently unreachable (disconnected). 2) Terminal is currently unreachable (interrupted). 3) Terminal is currently unreachable (reregistered). 1) The terminal was disconnected when the cloud was attempting to send a message to the terminal. 2)The channel between the terminal and cloud is inactive during a time period specified as one-minute timeout due to a bad connection. 3)The terminal disconnected and reregistered while processing the transaction (occurs when the terminal submits repeated registration request without interrupting the connection with cloud established before): *The terminal is connected to the cloud, and the cloud saves ''terminalKey'' in cache. *Transaction processing request is submitted to the POS. *The POS is waiting for a response. *The transaction request is submitted to the terminal. *The terminal is reregistered instead of processing the request. *The cloud identifies that the terminal was reregistered since the ''terminalKey'' is not deleted from the cache, and the terminal has not been turned off and disconnected correctly. *Cloud receives a repeated registration request from the terminal and forwards it to the POS as a transaction response.
E24 Referenced Terminal is not found within Cloud or not accessible to the current user The terminal is not found in the system due to one of the following reasons: the terminal is not registered (is not turned on); the node address, on which the terminal was registered, is not found; the submitted terminalCode is incorrect, or the current user doesn't have access to the terminal.
E31 Declined due to pre-processing rules Transaction has been declined due to the pre-processing rules
X01 Processing Cancelled by User Transaction processing has been cancelled by a cardholder.
X02 Pending processing Batch transaction is still processed on a processor's side.
X03 3D Secure Verification Required 3D Secure verification is required.
X04 Processing cancelled: the request has expired. Transaction processing has been cancelled due to a user being inactive for a time period specified as a timeout (default: 15 minutes).
Z01 Reversal received Reversal has been received.
Z02 Chargeback received Chargeback has been received.

Proxynization API Response Codes   
Code Message Description
A01 Succesfull Transaction has been approved.
E02 Communication error Network connection error has occurred.
S01 Wrong credentials or password has expired User has entered wrong credentials or user's password has expired.
S02 Internal server error Internal server error.
V01 accountNumber is required parameter ''accountNumber'' field is required and cannot be empty.
V01 accountNumber is empty or it contains wrong characters ''accountNumber'' field is empty or contains wrong characters.

Warning Codes   
Code Message Description
D warning: descriptor truncation (custom descriptor) Descriptor has been truncated.
F warning: fraud detected Fraud has been detected while processing a transaction.
P warning: partial authorization not enabled Partial authorization is not enabled.
R warning: AVS/CVV not matched AVS or CVV codes do not match.
T warning: custom parameters data truncation One or more customer parameters could not be persisted to the database.
С warning: descriptor truncation (company name) Company name has been truncated.

Transaction Responses   
Code Type Message UniPay Code
000 Good Approved A01
100 Soft Insufficient funds. D03
001 Hard Card not found. D06
002 Hard Card not active. D06
012 Soft Card expired. D12
101 Hard Request exceeds balance; card exhausted; additional cash required. D27
011 Hard Referenced transaction not found, or transaction code unsupported. D27
009 Hard Card already activated. D27
014 Hard Card has bad check digit. D27
010 Hard Referenced transaction already cancelled. D27
015 Soft Invalid terminal ID. D33
004 Soft Invalid or mismatched merchant ID. D33
005 Soft Invalid location ID. D33
013 Soft Server error. E02