Starting from version 3.36.0, you can simulate host response code and NEXO errors with specific amounts when the application is set with MOCK endpoint.
To simulate NEXO error, you need to input amount into NEXO payment request, so that it starts with 9 and has 3 characters (including decimal places) - i.e. amount 9.05 will invoke error 5 (ErrorCondition.LOGGED_OUT).
Error is triggered immediately after obtaining payment request.
List of possible errors:
“01” -> ErrorCondition.DEVICE_OUT_OF_ORDER
“02” -> ErrorCondition.UNAVAILABLE_DEVICE
“03” -> ErrorCondition.NOT_ALLOWED
“04” -> ErrorCondition.UNAVAILABLE_SERVICE
“05” -> ErrorCondition.LOGGED_OUT
“06” -> ErrorCondition.BUSY
“07” -> ErrorCondition.UNREACHABLE_HOST
“08” -> ErrorCondition.REFUSAL
“09” -> ErrorCondition.INVALID_CARD
“10” -> ErrorCondition.PAYMENT_RESTRICTION
“11” -> ErrorCondition.WRONG_PIN
“12” -> ErrorCondition.CARD_REMOVED_PREMATURELY
“13” -> ErrorCondition.CARD_READ_TIMEOUT
“14” -> ErrorCondition.LICENSE_EXPIRED
“15” -> ErrorCondition.CURRENCY_INVALID
“16” -> ErrorCondition.CURRENCY_DOES_NOT_MATCH_MERCHANT
“17” -> ErrorCondition.TRN_ALREADY_EXISTS
To simulate host response code, you need to input amount that starts with 8 and has 4 characters (including decimal places) - i.e. 80.25 will invoke error 025 in host response (SPDH response code).
Response codes 000 - 010 means approval, all other codes mean refusal.
If you are calling the app via ECR protocol (i.e. NEXO), you may not see this response, you will only see the refusal/approval of transaction
List of all possible response codes:
“000” -> “Approved balances available”
“001” -> “Approved no balances available”
“002” -> “Approved country club status”
“003” -> “Approved (maybe more identification is required)”
“004” -> “Approved pending identification (sign paper draft is required)”
“005” -> “Approved blind”
“006” -> “Approved VIP status”
“007” -> “Approved administrative transaction”
“008” -> “Approved negative card file hit OK”
“009” -> “Approved commercial status”
“010” -> “Approved commercial status”
“050” -> “General”
“051” -> “Expired card”
“052” -> “Number of PIN tries exceeded”
“053” -> “No sharing allowed”
“054” -> “No security module”
“055” -> “Invalid transaction”
“056” -> “Transaction not supported by institution”
“057” -> “Lost or stolen card”
“058” -> “Invalid card status”
“059” -> “Restricted status”
“060” -> “Account not found in cardholder database”
“061” -> “Positive balance account record not found”
“062” -> “Positive balance account update error”
“063” -> “Invalid authorization type in institution database”
“064” -> “Bad track information”
“065” -> “Adjustment not allowed in institution database”
“066” -> “Invalid credit card advance increment”
“067” -> “Invalid transaction date”
“068” -> “Transaction log file error”
“069” -> “Bad message edit”
“070” -> “No institution database record”
“071” -> “Invalid routing to host application”
“072” -> “Card on national negative file”
“073” -> “Invalid routing authorization service”
“074” -> “Unable to authorize”
“075” -> “Invalid PAN length”
“076” -> “Insufficient funds in positive balance account”
“077” -> “Preauthorization full”
“078” -> “Duplicate transaction received”
“079” -> “Maximum online refund reached”
“080” -> “Maximum offline refund reached”
“081” -> “Maximum credit per refund reached”
“082” -> “Maximum number of times used”
“083” -> “Maximum refund credit reached”
“084” -> “Customer selected negative card file reason”
“085” -> “Inquiry not allowed—no balances”
“086” -> “Over floor limit”
“087” -> “Maximum number refund credits reached”
“088” -> “Place call”
“089” -> “Card status equals 0 (inactive) or 9 (closed)”
“090” -> “Referral file full”
“091” -> “Problem accessing negative card file”
“092” -> “Advance less than minimum”
“093” -> “Delinquent”
“094” -> “Over limit table or exceeds amount available”
“095” -> “Amount over maximum”
“096” -> “PIN required”
“097” -> “Mod 10 check”
“098” -> “Force post”
“099” -> “Could not access positive balance account in database”
“100” -> “Unable to process transaction”
“101” -> “Unable to authorize—issue call”
“102” -> “Call”
“103” -> “Problem accessing negative card file”
“104” -> “Problem accessing cardholder account”
“105” -> “Card not supported”
“106” -> “Amount over maximum”
“107” -> “Over daily limit”
“108” -> “Card authorization parameters not found”
“109” -> “Advance less than minimum”
“110” -> “Number times used”
“111” -> “Delinquent”
“112” -> “Over limit table”
“113” -> “Timeout”
“115” -> “Transaction log file full”
“120” -> “Problem accessing cardholder usage accumulation data”
“121” -> “Problem accessing administrative card data”
“122” -> “Unable to validate PIN; security module is down”
“130” -> “Authorization request cryptogram (ARQC) referral”
“131” -> “Card verification results (CVR) referral”
“132” -> “Terminal verification results (TVR) referral”
“133” -> “Reason online code referral”
“134” -> “Fallback referral”
“150” -> “Merchant not on file”
“200” -> “Invalid account”
“201” -> “Incorrect PIN”
“202” -> “Cash advance is less than minimum”
“203” -> “Administrative card needed”
“204” -> “Enter lesser amount. Note: Response code 204 has two meanings.This code can also be used when the transaction amount exceeds the retailer ceiling limits.”
“205” -> “Invalid advance amount”
“206” -> “Cardholder authorization data not found”
“207” -> “Invalid transaction date”
“208” -> “Invalid expiration date”
“209” -> “Invalid transaction code”
“251” -> “Cash back exceeds daily limit”
“400” -> “Authorization request cryptogram (ARQC) failure”
“401” -> “Hardware security module parameter error”
“402” -> “Hardware security module failure”
“403” -> “Integrated circuit card key information not found”
“404” -> “Application transaction counter (ATC) check failure”
“405” -> “Card verification results (CVR) decline”
“406” -> “Terminal verification results (TVR) decline”
“407” -> “Reason online code decline”
“408” -> “Fallback decline”
“800” -> “Format error”
“801” -> “Invalid data”
“802” -> “Invalid employee number”
“809” -> “Invalid close transaction”
“810” -> “Transaction timeout”
“811” -> “System error”
“820” -> “Invalid terminal identifier”
“821” -> “Invalid response length”
“870” -> “Mail delivered”
“871” -> “Mail stored”
“880” -> “Download has been received in its entirety”
“881” -> “Download received successfully and there is more data for this download”
“882” -> “Download aborted (call for service)”
“878” -> “Incorrect PIN length error”
“889” -> “MAC communications key (KMAC) synchronization error”
“898” -> “Invalid MAC”
“899” -> “Sequence error—resync”
“900” -> “Number of PIN tries exceeded”
“901” -> “Expired card”
“902” -> “Negative card file capture code”
“903” -> “Card status is 3 (stolen)”
“904” -> “Advance less than minimum”
“905” -> “Number times used exceeded”
“906” -> “Delinquent”
“907” -> “Over limit table”
“908” -> “Amount over maximum”
“909” -> “Capture”
“910” -> “Authorization request cryptogram (ARQC) capture”
“911” -> “Card verification results (CVR) capture”
“912” -> “Terminal verification results (TVR) capture”
“950” -> “Administrative card not found”
“951” -> “Administrative card not allowed”
“959” -> “Administrative transactions not supported”
“952” -> “Approved administrative request—in window”
“953” -> “Approved administrative request—out of window”
“954” -> “Approved administrative request—anytime”
“955” -> “Chargeback—customer file updated”
“956” -> “Chargeback—customer file updated—acquirer not found”
“957” -> “Chargeback—incorrect prefix number”
“958” -> “Chargeback—incorrect response code or card prefix configuration”
“960” -> “Chargeback—approved customer file not updated”
“961” -> “Chargeback—approved customer file not updated, acquirer not found”
“962” -> “Chargeback—accepted, incorrect destination”
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