AIRec 的錯誤碼如下表，您可以根據接口返回的錯誤碼和錯誤信息來排查問題。
錯誤碼 | HTTP 狀態碼 | 錯誤信息 | 描述 |
ValidationError | 400 | An error occurred while validating | 校驗失敗 |
NotExistIndustry | 400 | The industry name does not exist | 沒有此行業名稱 |
CurrentIndustryNotSupportThisScene | 400 | The current industry does not support the specified scenario | 當前指定的行業信息不支持指定的場景 |
CanNotModifyIndustry | 400 | The industry information of the instance cannot be modified | 實例的行業信息不能修改 |
MustSelectIndustry | 400 | You must specify the industry | 行業信息必須指定 |
NameFormatError | 400 | The instance name is invalid. The instance name must be 0 to 30 characters in length and can contain underscores (_) and hyphens (-). It must start with a letter, number, or Chinese character | 名稱不符合規范，長度為0-30個字符，以大小字母，數字或中文開頭，可包含“_”或“-” |
UpdateInfoCanNotBeNull | 400 | You must specify the data to be modified | 請指定要修改的信息 |
UpdateInfoContainIllegalProperties | 400 | An attribute is invalid | 要修改的信息包含非法屬性 |
ReleasePrepaidInstancePermissionDenied | 400 | Permission denied to remove instance | 禁止刪除預付費實例 |
ChargeTypeError | 400 | The instance billing method is invalid | 實例付費類型錯誤 |
UnsupportedOrderType | 400 | The order type is not supported | 不支持的訂單類型 |
EmptyPurchasesInfo | 400 | The order information is empty | 空訂單 |
MustModifyQuota | 400 | You must specify the quota | 修改的配額信息不能為空 |
UnsupportedRefundType | 400 | The refund type is not supported | 不支持的退款類型 |
MixNumberExceeded | 400 | The number of asset mix types has exceeded the system limit | 混排配置個數超過系統限制 |
MixDependencyViolation.DataSetTrainingNotSucceed | 400 | Mix types can be created only if the data version passes the validation | 必須有成功的數據版本才能創建混排 |
InvalidMixSetting | 400 | The mix setting is invalid | 無效的混排配置 |
DiversifyNumberExceeded | 400 | The number of asset categories has exceeded the system limit | 打散配置個數超過系統限制 |
DiversifyDependencyViolation.DataSetTrainingNotSucceed | 400 | Asset categories can be created only if the data version passes the validation | 必須有成功的數據版本才能創建打散 |
DataSourceTableNotMatch | 400 | The data source table is not the specified table, what we need is user, item or behavior | 數據源必須包含用戶表、物品表、行為表三張表 |
DataSourceTableNameIncorrect | 400 | The specified table name is invalid | 指定的表名不正確 |
InvalidDataSourceType | 400 | The data source type is invalid | 錯誤的數據源類型 |
DataSourceUnavailable | 400 | An error occurred while validating the data source, error infomation: %data% | 數據源校驗失敗，錯誤信息：%data% |
MissingPartition | 400 | The partition field is mandatory for this table | 未指定數據表分區 |
InvalidDataSourceTimestamp | 400 | The time when data starts to be replicated to MaxCompute is invalid. Modify the timestamp of the data source | 錯誤的ODPS時間戳，請修改數據源的時間戳 |
InvalidDataSourceTableField | 400 | An error occurred while validating the data source table field, error infomation: %data% | 數據源表字段校驗失敗，錯誤信息：%data% |
DataSetVersionNumExceeded | 400 | The number of dataset versions has exceeded the system limit | 數據集版本個數超過系統限制 |
OperationNotAllowedInState | 400 | Access denied in this dataset state | 當前數據集狀態，不允許此操作 |
DataSetRemoveForbidden | 400 | The dataset cannot be deleted because it is still in use. | 當前數據集在線上提供服務，禁止刪除 |
InvalidSchemaId | 400 | The schema ID is invalid | 錯誤的schema ID |
InvalidIndustry | 400 | The industry name is invalid | 錯誤的行業名稱 |
InvalidQuota.QPS | 400 | The value of QPS has exceeded the system limit | 您指定的QPS配額不在系統允許范圍之內 |
InvalidQuota.UserCount | 400 | The specified number of documents of the user table has exceeded the system limit | 您指定的user表文檔數的配額不在系統允許范圍之內 |
InvalidQuota.ItemCount | 400 | The specified number of documents of the item table has exceeded the system limit | 您指定的item表文檔數的配額不在系統允許范圍之內 |
InvalidQuota.InstanceId | 400 | You must specify the instance ID | 未指定實例ID |
QuotaQpsValueIllegal | 400 | The value of QPS in quota information is invalid | 配額信息QPS值非法 |
QuotaUserCountValueIllegal | 400 | The value of document quantity of the user table in the quota information is invalid | 配額信息user表文檔數的值非法 |
QuotaItemCountValueIllegal | 400 | The value of document quantity of the item table in the quota information is invalid. | 配額信息item表文檔數的值非法 |
QuotaItemCountBaseUnit | 400 | The value of document quantity of the item table in the quota information is not an integer multiple of 1000000 | 配額信息item表文檔數的值不是1000000的整數倍 |
QuotaUserCountBaseUnit | 400 | The value of document quantity of the user table in the quota information is not an integer multiple of 1000000 | 配額信息user表文檔數的值不是1000000的整數倍 |
EmptyDocument | 400 | The submitted document is empty | 您提交的文檔為空 |
InvalidTableName | 400 | The specified table name is invalid | 您指定的表名稱不正確 |
QuotaExceeded.DocCountQuota | 400 | The number of documents has exceeded your quota, please upgrade the instance’s quota | 當前文檔數已經超過您的配額，請擴容后操作 |
DocumentNumberExceeded | 400 | The number of documents has exceeded system limit, please reduce the document number | 當前文檔數已經超過系統限制，請減少文檔數 |
InvalidJson | 400 | Invalid json format | 錯誤的JSON格式 |
QuotaExceeded.QPSQuota | 400 | The recommend QPS has exceeded the QPS quota | 您的推薦請求QPS已經超過當前實例QPS配額，請擴容后操作 |
RequestBodyInvalid | 400 | The request body is illegal | 請求正文不合法 |
UserNotLogin | 401 | The user is not logged in | 用戶未登錄 |
InstanceExpiredOrInArrears | 403 | The instance has expired or has stopped running due to overdue payment. Renew the instance and try again | 實例已過期或欠費停服，請您續費后再進行操作 |
InstanceNotExist | 404 | The instance id provided does not exist in our records | 您指定的實例不存在 |
MixNotFound | 404 | The specified asset mix does not exist | 您指定的混排配置不存在 |
DiversifyNotFound | 404 | The specified asset category does not exist | 您指定的打散配置不存在 |
DataSourceNotFound | 404 | The specified data source does not exist | 您指定的數據源不存在 |
DataSetNotExist | 404 | The specified dataset does not exist | 您指定的數據集不存在 |
RequestBodyTooLarge | 413 | The size of the request body that you submitted has exceeded the system limit | 您本次提交的body信息超過系統限制 |
InternalServerError | 500 | The request processing has failed due to some unknown error, exception or failure | 服務器內部錯誤 |
CreateInstanceFail | 500 | An error occurred while creating the instance | 創建實例失敗 |
RemoveInstanceFail | 500 | An error occurred while deleting the instance | 刪除實例失敗 |
UpdateInstanceFail | 500 | An error occurred while updating the instance | 修改實例失敗 |
UpgradeInstanceFail | 500 | An error occurred while upgrading the instance | 實例擴容失敗 |
FetchQuotaError | 500 | An error occurred while retrieving the quota information | 獲取配額信息失敗 |
RegisterQuotaError | 500 | An error occurred while registering the quota information | 注冊配額信息失敗 |
GetUserFail | 500 | An error occurred while geting the user info | 獲取用戶信息失敗 |