tencent cloud

Tencent Cloud Firewall

Release Notes and Announcements
Release Notes
Engine Release Notes
Product Announcement
Getting Started
Product Introduction
Overview
Advantages
Scenarios
Key Concepts
Supported Region
CFW High Availability Specification
Purchase Guide
Billing Overview
Purchase Instructions
Billing Modes
Renewal Instructions
Resource deletion upon expiration
Refund Instructions
Operation Guide
Firewall Toggle
Asset Center
Alert Management
Traffic Monitoring
Access Control
Intrusion Defense
Network Detection and Response
Honeypot
Log Audit
Log Analysis
Log Shipping
Log Fields
Notifications and Settings
Common Tools
Practical Tutorial
Use Cloud Firewall with Other Products
DNS Firewall Practical Tutorial
Practical Tutorial for Protecting Against Mining Attacks
Inter-VPC Firewall Practice Tutorial
Troubleshooting
Solution for False Alarms and False Positives
API Documentation
History
Introduction
API Category
Making API Requests
Intrusion Defense APIs
Access Control APIs
Other APIs
Enterprise Security Group APIs
Firewall Status APIs
Data Types
Error Codes
FAQs
Basic Introduction
Bandwidth
Firewall
Feature
Log
Account
Billing
Others
Service Level Agreement
CFW Policy
Privacy Policy
Data Processing And Security Agreement

Error Codes

PDF
Focus Mode
Font Size
Last updated: 2025-10-30 21:34:06

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
AuthFailure CAM signature/authentication error.
OperationDenied Operation denied.
ResourcesSoldOut The resources have been sold out.

Help and Support

Was this page helpful?

Help us improve! Rate your documentation experience in 5 mins.

Feedback