错误码
| 错误码 | 错误描述 | 备注 |
| ORDER_REPEAT | The order number repeat. | 商户订单号重复 |
| ORDER_NOT_EXIST | The order does not exist. | 该订单不存在（查询接口返回） |
| CONTRACT_NOT_SIGNED | Merchant didn't sign the contract or the payment method. | 未签约或未开通该支付方式 |
| REDEEMCODE_EXPIRED | RedeemCode has expired. | 取款码失效 |
| PAYMENT_METHOD_NOT_AVAILABLE | The payment method already suspend, plz try other payment methods. | 该支付方式已暂停使用，请尝试其他支付方式 |
| PAYMENT_METHOD_NOT_AVAILABLE | PayType is temporarily unavailable. | 该支付方式不可用 |
| PAYMENT_METHOD_NOT_EXIST | The payment method does not exist. | 该支付方式不存在 |
| PAYMENT_METHOD_NOT_AVAILABLE | The payment method is not available, plz try other payment methods. | 该支付方式不可用，请尝试其他支付方式 |
| TRANSACTION_EXCEED_LIMIT | Transaction exceed limit, please retry later. | 交易触发限制，请稍后重试 |
| AMOUNT_NOT_ENOUGH | Insufficient balance. | 余额不足 |
| AMOUNT_UNMATCHED | The single transfer amount does not meet the limit requirements. | 交易金额不满足限额要求 |
| AMOUNT_LIMIT_UNMATCHED | The single transfer amount does not meet the limit requirements. | 交易金额不满足限额要求 |
| AMOUNT_DOES_NOT_MEET | The single transfer amount does not meet the limit requirements. | 交易金额不满足限额要求 |
| PAYEE_AMOUNT_EXCEED_LIMIT | Exceed user amount limit. | 达到收款方金额限制 |
| MISMATCHED_BANK | Beneficiary bank rejected credit for a reason. Eg:Account and bank mismatch. | 收款银行拒绝交易，例如：账号和银行不匹配 |
| MISMATCHED_DOCUMENTS | Beneficiary bank rejected credit for a reason. Eg:Mismatched documents. | 收款银行拒绝交易，例如：缺失收款人证件信息 |
| CURRENCY_UNMATCHED | Beneficiary bank rejected credit for a reason. Eg: account currency does not match. | 收款银行拒绝交易，例如：账户币种不匹配 |
| REQUEST_PARAM_INVALID | Request param invalid. | 请求参数无效 |
| ACCOUNT_BLOCKED | Account blocked or frozen. | 收款账号异常 |
| INVALID_ACCOUNT | Invalid account or not active. | 收款账号无效或不可用 |
| INVALID_BANK_BRANCH | Invalid bank branch. | 无效银行分行号码 |
| INVALID_BANKCODE | Invalid bankCode | 银行代码无效 |
| INVALID_DOCUMENT | Beneficiary bank rejected credit for a reason. Eg: document missing / does not match. | 收款银行因某种原因拒绝。 例如：文档丢失/不匹配 |
| INVALID_PAYEE_NAME | Beneficiary bank rejected credit for a reason. Eg: name missing / does not match. | 收款银行因某种原因拒绝信贷。 例如：姓名缺失/不匹配 |
| INVALID_PHONE_NO | Invalid mobile number. | 手机号不正确 |
| INVALID_ADDRESS | Invalid Address. | 无效地址 |
| INVALID_EMAIL | Email address is incorrect. | 无效邮箱 |
| INVALID_EMAIL | Invalid address format. | 无效邮箱 |
| INVALID_IFSC_CODE | Invalid IFSC Code. | 无效IFSC Code |
| INVALID_OPERATOR | Invalid operator. | 手机号无法匹配到运营商，请确认手机号是否正确 |
| INVALID_ACCOUNT_FORMAT | Invalid account format. | 收款账号不满足格式要求 |
| INVALID_ACCOUNT_TYPE | Invalid account type. | 账户类型无效 |
| PAYMENT_CANCELED | Payment canceled. | 付款撤销 |
| PAYMENT_REJECTED | Transaction failed at processor end due to risk control. | PayerMax风控拦截 |
| DECLINED_BY_COMPLIANCE | Beneficiary bank rejected credit for a reason. Eg:Declined by compliance. | PayerMax风控拦截 |
| RISK_INTERCEPT | Transaction failed at our end due to risk control. | PayerMax风控拦截 |
| DECLINED_BY_RISK | Beneficiary bank rejected credit for a reason. Eg:Declined by risk. | 收款银行/机构拒绝 |
| KYC_FAILED | Beneficiary bank rejected credit for a reason. Eg:KYC failed. | 收款银行因某种原因拒绝。 例如：KYC 失败 |
| RFI_BLACKLIST | Rejected due to failure of beneficiary to submit request information. | PayerMax风控拦截 |
| DECLINED_PAYEE_BLACKLISTED | Beneficiary bank rejected credit for a reason. Eg:Payee is in the blacklist. | 收款银行因某种原因拒绝。 例如：收款方被拉黑 |
| PAY_OUT_BUSY | System is busy.Please try again later. | 系统异常，请稍后重试 |
| PAYMENT_FAILED | Payment failed. | 交易失败 |
| PROVIDER_FAILED_PROCESS | Provider failed to process, please retry later. | 交易失败，请稍后重试 |
| PROVIDER_REFUSED_PROCESS | Provider refused to process, please check later. | 收款方的机构拒绝处理,请稍后检查 |
| PROVIDER_REFUSED_PROCESS | Provider refused to process, please recheck the payee information. | 收款方的机构拒绝处理,请复核收款方信息 |
| BUSINESS_ERROR | Business error. | 系统异常 |
| UNDEFINED_ERROR | Undefined error. | 未知的外部渠道错误 |
| BANK_NOT_AVAILABLE | Wrong bank details or bank not available. | 银行信息错误或不可用 |
| OTHER_ERRORS | Something went wrong! Please inform us. | 其他异常，请联系我们 |
| SYSTEM_ERROR | System is busy, Please try again later. | 系统异常，请稍后重试 |