# Transaction Error Codes

## Success

| errorCode | Description |
|  --- | --- |
| 0000 | Success |


## Merchant Configuration

| errorCode | Description |
|  --- | --- |
| 1000 | Merchant does not exist |
| 1001 | Merchant is disabled |
| 1002 | Entity does not exist |
| 1003 | Entity is disabled |
| 1004 | Merchant does not support this payment method |
| 1005 | Merchant does not support this payment type |
| 1006 | This merchant is not allowed to refund |
| 1007 | Merchant does not support this currency |
| 1008 | Not PCI certified, cannot initiate plain card transaction |
| 1009 | Component call parameter error |
| 1010 | WeChat OpenID cannot be empty |
| 1011 | WeChat terminal type not supported |
| 1012 | Merchant public key not configured |
| 1013 | Platform public key does not exist |
| 1014 | Checkout theme does not exist |
| 1015 | This product does not exist |
| 1016 | Route does not exist |
| 1017 | Non-whitelist request, please contact PayKKa to enable whitelist permission |
| 1018 | POS device information does not exist |
| 1019 | POS device is not available |
| 1020 | POS device serial number error |
| 1021 | Merchant ID configuration error |
| 1022 | This merchant is not allowed to pay |


## Parameter Error

| errorCode | Description |
|  --- | --- |
| 2000 | Signature error |
| 2001 | Signature expired |
| 2002 | Current version does not support this payment method |
| 2003 | Card information encryption failed |
| 2004 | Card information decryption failed |
| 2005 | Card encryption information expired, please retry payment |
| 2006 | This card is not supported, please use another card |
| 2007 | Payment link amount or currency has changed, please refresh the page before paying |
| 2008 | shopperReference is a required field |
| 2009 | shipping is a required field |
| 2010 | mit is a required field in recurring payment scenarios |
| 2011 | For non-first recurring payments, mit must be set to true |
| 2012 | For non-first recurring payments, mit must be set to false |
| 2013 | For transactions storing card information, paymentMethod must be set to BANKCARD |
| 2014 | For first recurring payment, storePaymentMethod must be set to true |
| 2015 | Recurring payment agreement does not exist |
| 2016 | Recurring payment agreement is not active |
| 2017 | Recurring payment creation failed |
| 2018 | This recurring payment type is not supported |
| 2019 | ReturnUrl cannot be empty |
| 2020 | browser cannot be empty |
| 2021 | PayIp and OrderIp cannot be empty |
| 2022 | Token or card number cannot be empty |
| 2023 | Phone number or email cannot be empty |
| 2024 | For transactions storing card information, tokenUsage is a required field |
| 2025 | Card number is a required field |
| 2026 | Expiration year cannot be empty |
| 2027 | Expiration month cannot be empty |
| 2028 | CVV cannot be empty |
| 2029 | Payment method error |
| 2030 | Card token does not exist |
| 2031 | Card token is not active |
| 2032 | Card token does not support current operation |
| 2033 | Refund currency does not match original transaction currency |
| 2034 | Refund amount cannot exceed refundable amount |
| 2035 | Capture currency does not match original transaction currency |
| 2036 | Order number and transaction ID cannot both be empty |
| 2037 | Cannot operate, not within valid time range |
| 2038 | Multiple submission data inconsistent |
| 2039 | Order ID error |
| 2040 | Billing country cannot be empty |
| 2041 | When phone number is not empty, area code cannot be empty |
| 2042 | First name and last name cannot be empty |
| 2043 | Address cannot be empty |
| 2044 | State, city and postal code cannot be empty |
| 2045 | Capture amount cannot exceed capturable amount |
| 2046 | Payment amount has been modified |
| 2047 | token_authentication cannot be empty |
| 2048 | PayIp cannot be empty |
| 2049 | browser.terminal_type parameter cannot be empty and must equal MINI_APP |
| 2050 | Cardholder phone number cannot be empty |
| 2051 | This country or region is not supported |
| 2052 | Email format is incorrect |
| 2053 | Payment amount is too large |
| 2054 | Payment amount is invalid |
| 2055 | Payment amount is too small |
| 2056 | Shipping address is invalid |
| 2057 | Billing address is invalid |
| 2058 | Address information is invalid |
| 2059 | Payment authorization code is invalid |
| 2060 | Transaction number is invalid |


## Transaction Status

| errorCode | Description |
|  --- | --- |
| 4000 | Payment order is processing, please do not pay again |
| 4001 | This transaction order is not allowed to refund |
| 4002 | Transaction is completed, duplicate submission is not allowed |
| 4003 | Refund is completed, duplicate submission is not allowed |
| 4004 | Checkout does not exist |
| 4005 | Transaction order is not allowed to close |
| 4006 | Network fluctuation, please scan the code again |
| 4007 | Checkout is completed, duplicate submission is not allowed |
| 4008 | Order does not exist |
| 4009 | This product can no longer be paid |
| 4010 | Exchange rate conversion failed, currency pair not found |
| 4011 | This order's current status does not allow modification, {0} from {1} to {2} |
| 4012 | Order status is incorrect |
| 4013 | This transaction order is not allowed to capture |
| 4014 | This transaction order is not allowed to reverse |
| 4015 | Capture failed |
| 4016 | Reversal failed |
| 4017 | Refund order does not exist |
| 4018 | This order has expired |
| 4019 | This payment has been canceled |
| 4020 | Duplicate transaction |
| 4021 | Transaction number is duplicate |
| 4022 | Authorization has been revoked or no valid authorization exists |
| 4023 | This transaction has entered dispute process |
| 4024 | Exceeded refund deadline |
| 4025 | Exceeded cancellation deadline |
| 4026 | Payment failed |


## Risk Related

| errorCode | Description |
|  --- | --- |
| 5000 | Invalid bank card |
| 5001 | Invalid account |
| 5002 | Issuing bank did not approve the transaction |
| 5003 | Please contact the issuing bank |
| 5004 | Insufficient funds |
| 5005 | Card expiration date is incorrect |
| 5006 | Card has expired |
| 5007 | PIN code error |
| 5008 | Issuing bank declined transaction for security reasons |
| 5009 | Transaction blocked for security reasons |
| 5010 | Transaction entered security review |
| 5011 | Amount or transaction count limit exceeded |
| 5012 | CVV verification failed |
| 5013 | Additional authentication required |
| 5014 | This transaction has been reversed |
| 5015 | Card address verification failed |
| 5016 | Postal code verification failed |
| 5017 | Authorization failed |
| 5018 | Issuing bank system error |
| 5019 | Hit blacklist |
| 5020 | 3DS authentication declined |
| 5021 | Fraud detection ID parameter error |


## Other Exceptions

| errorCode | Description |
|  --- | --- |
| 6000 | Network error |
| 6001 | Parameter error |
| 6002 | Please retry the transaction |
| 6003 | Surcharge not allowed |
| 6004 | Card organization refused transaction |
| 6005 | Please contact customer manager or bank customer service |
| 6006 | Request too frequent |
| 6007 | System error |
| 6008 | Unknown error |
| 7000 | Authorization failed |