- Release Notes and Announcements
- Product Introduction
- Getting Started
- Console Guide
- Product Management
- Rule Engine
- Overview
- Data Processing
- Rule Function
- Data Forwarding to Another Topic
- Data Forwarding to Third-Party Service
- Data Forwarding to CKafka
- Data Forwarding to TDMQ
- Data Forwarding to CTSDB
- Data Forwarding to TencentDB for MySQL
- Data Forwarding to TencentDB for MongoDB
- Data Forwarding to Tencent CloudBase
- Data Forwarding to TDSQL for MySQL
- Sub-account Access to IoT Hub
- Firmware Upgrade
- Resource Management
- Certificate Management
- Developer Manual
- Device Connection Manual
- API Documentation
- FAQs
- IoT Hub Policy
- Glossary
- Release Notes and Announcements
- Product Introduction
- Getting Started
- Console Guide
- Product Management
- Rule Engine
- Overview
- Data Processing
- Rule Function
- Data Forwarding to Another Topic
- Data Forwarding to Third-Party Service
- Data Forwarding to CKafka
- Data Forwarding to TDMQ
- Data Forwarding to CTSDB
- Data Forwarding to TencentDB for MySQL
- Data Forwarding to TencentDB for MongoDB
- Data Forwarding to Tencent CloudBase
- Data Forwarding to TDSQL for MySQL
- Sub-account Access to IoT Hub
- Firmware Upgrade
- Resource Management
- Certificate Management
- Developer Manual
- Device Connection Manual
- API Documentation
- FAQs
- IoT Hub Policy
- Glossary
Feature Description
If there is an Error field in the response, it means that the API call failed. For example:
{
"Response": {
"Error": {
"Code": "AuthFailure.SignatureFailure",
"Message": "The provided credentials could not be validated. Please check your signature is correct."
},
"RequestId": "ed93f3cb-f35e-473f-b9f3-0d451b8b79c6"
}
}
Code in Error indicates the error code, and Message indicates the specific information of the error.
Error Code List
Common Error Codes
| Error Code | Description |
|---|---|
| ActionOffline | This API has been deprecated. |
| AuthFailure.InvalidAuthorization | Authorization in the request header is invalid. |
| AuthFailure.InvalidSecretId | Invalid key (not a TencentCloud API key type). |
| AuthFailure.MFAFailure | MFA failed. |
| AuthFailure.SecretIdNotFound | Key does not exist. Check if the key has been deleted or disabled in the console, and if not, check if the key is correctly entered. Note that whitespaces should not exist before or after the key. |
| AuthFailure.SignatureExpire | Signature expired. Timestamp and server time cannot differ by more than five minutes. Please ensure your current local time matches the standard time. |
| AuthFailure.SignatureFailure | Invalid signature. Signature calculation error. Please ensure you’ve followed the signature calculation process described in the Signature API documentation. |
| AuthFailure.TokenFailure | Token error. |
| AuthFailure.UnauthorizedOperation | The request is not authorized. For more information, see the CAM documentation. |
| DryRunOperation | DryRun Operation. It means that the request would have succeeded, but the DryRun parameter was used. |
| FailedOperation | Operation failed. |
| InternalError | Internal error. |
| InvalidAction | The API does not exist. |
| InvalidParameter | Incorrect parameter. |
| InvalidParameterValue | Invalid parameter value. |
| InvalidRequest | The multipart format of the request body is incorrect. |
| IpInBlacklist | Your IP is in uin IP blacklist. |
| IpNotInWhitelist | Your IP is not in uin IP whitelist. |
| LimitExceeded | Quota limit exceeded. |
| MissingParameter | A parameter is missing. |
| NoSuchProduct | The product does not exist. |
| NoSuchVersion | The API version does not exist. |
| RequestLimitExceeded | The number of requests exceeds the frequency limit. |
| RequestLimitExceeded.GlobalRegionUinLimitExceeded | Uin exceeds the frequency limit. |
| RequestLimitExceeded.IPLimitExceeded | The number of ip requests exceeds the frequency limit. |
| RequestLimitExceeded.UinLimitExceeded | The number of uin requests exceeds the frequency limit. |
| RequestSizeLimitExceeded | The request size exceeds the upper limit. |
| ResourceInUse | Resource is in use. |
| ResourceInsufficient | Insufficient resource. |
| ResourceNotFound | The resource does not exist. |
| ResourceUnavailable | Resource is unavailable. |
| ResponseSizeLimitExceeded | The response size exceeds the upper limit. |
| ServiceUnavailable | Service is unavailable now. |
| UnauthorizedOperation | Unauthorized operation. |
| UnknownParameter | Unknown parameter. |
| UnsupportedOperation | Unsupported operation. |
| UnsupportedProtocol | HTTP(S) request protocol error; only GET and POST requests are supported. |
| UnsupportedRegion | API does not support the requested region. |
Service Error Codes
| Error Code | Description |
|---|---|
| FailedOperation.AccountIsolated | The operation failed as the account has been suspended due to overdue payments. |
| FailedOperation.AlreadyDistributionDevice | This device has been transferred and cannot be created again. |
| FailedOperation.TidWhiteListNotOpen | You cannot create devices as allowlist authentication is not enabled. IoT Hub will create devices automatically by the names carried during authentication. |
| InternalError.DBOperationError | An internal database error occurred. |
| InvalidParameterValue.CACertInvalid | Incorrect CA certificate content. |
| InvalidParameterValue.CACertNotMatch | CA certificate mismatch. |
| InvalidParameterValue.DefinedPskNotBase64 | Invalid format. DefinedPsk must be a Base64 string. |
| InvalidParameterValue.DeviceAlreadyExist | The device already exists. |
| InvalidParameterValue.ProductAlreadyExist | This product name already exists. |
| InvalidParameterValue.ProductTypeNotSupport | Unsupported product type. |
| InvalidParameterValue.TidProductAlreadyExist | This TID product already exists. |
| LimitExceeded.CAAlreadyBindProduct | Unable to operate because the CA certificate is already bound to a product. |
| LimitExceeded.CACertNameRepeat | The certificate name already exists. |
| LimitExceeded.CARepeat | The CA certificate already exists. |
| LimitExceeded.DeviceExceedLimit | Device quantity exceeded the limit. |
| LimitExceeded.ProductExceedLimit | The number of products exceeds the limit. |
| ResourceNotFound.CACertNotExist | The CA certificate does not exist. |
| ResourceNotFound.DeviceNotExist | The device does not exist. |
| ResourceNotFound.DeviceShadowNotExist | The device shadow does not exist. |
| ResourceNotFound.ProductNotExist | The product does not exist. |
| ResourceNotFound.ThingModelNotExist | The TSL model does not exist. |
| UnauthorizedOperation.DeleteTidFail | There is already a TID application for this product, so it cannot be deleted. |
| UnauthorizedOperation.DeviceHasAlreadyBindGateway | Unable to delete this device as gateway devices have been bound to it. |
| UnauthorizedOperation.DeviceIsNotEnabled | The device is not enabled. |
| UnauthorizedOperation.DevicesExistUnderProduct | There are still devices under this product. |
| UnauthorizedOperation.GatewayHasBindedDevices | There are still devices bound to this device. |
| UnauthorizedOperation.ProductCantHaveLoRaDevice | You cannot create a LoRa device under this product type. |
| UnauthorizedOperation.ProductCantHaveNormalDevice | You cannot create a general device under a NB-IoT product. |
| UnauthorizedOperation.ProductCantHaveNotLoRaDevice | You can create only LoRa devices under this product type. |
| UnauthorizedOperation.ProductIsForbidden | This feature has been disabled for the product. |
| UnauthorizedOperation.ProductNotSupportPSK | The product does not support key authentication. |
| UnauthorizedOperation.UserNotAuthenticaed | The user identity is not verified. |
| UnsupportedOperation.DeviceOtaTaskInProgress | Device OTA update is in progress. |
| UnsupportedOperation.GatewayProductHasBindedProduct | Unable to delete this gateway product as sub-products have been bound to it. |
| UnsupportedOperation.ProductHasBindGateway | Unable to delete this product as gateway devices have been bound to it. |
| UnsupportedOperation.ProductHasBindedGatewayProduct | Unable to delete this product as gateway products have been bound to it. |
| UnsupportedOperation.SuiteTokenNoCreate | You cannot create devices under a suite token product. |
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