> ## Documentation Index > Fetch the complete documentation index at: https://docs.bizyair.ai/llms.txt > Use this file to discover all available pages before exploring further. # Error Codes and Retry > BizyAir API error code reference, task state machine, common failures, and retry strategies. ## Common Error Codes (shared by all endpoints) | Code | English Message | Chinese Message | | ----- | ------------------------------------------------------- | --------------- | | 20000 | Ok | 成功 | | 20015 | Invalid parameter | 参数无效 | | 30008 | Please login | 请登录 | | 30007 | User does not exist | 用户不存在 | | 30001 | User has been disabled | 用户已被系统禁用 | | 50600 | Too many requests | 请求过多 | | 50601 | RPM limit reached | 已达到每分钟请求限制 | | 50602 | TPM limit reached | 已达到每分钟事务处理限制 | | 50603 | RPD limit reached | 已达到每天请求限制 | | 50604 | RPH limit reached | 已达到每小时请求限制 | | 20093 | ApiKey expired | API密钥已过期 | | 20052 | Invalid API key | 无效的API密钥 | | 20054 | API key not found | API密钥未找到 | | 20094 | API key quota exceeded | API密钥配额已耗尽 | | 30034 | ApiKey description too long | API密钥描述过长 | | 60000 | Request processing has failed due to some unknown error | 由于未知错误，请求处理失败 | | 60002 | Request processing has failed due to some unknown error | 由于未知错误，请求处理失败 | | 60012 | System is too busy now, please try again latter | 系统繁忙，请稍后重试 | *** ## 1. CreateWebAppApiComfyTask **POST** `/webapp/task/openapi/create` | Code | English Message | Chinese Message | | ----- | ----------------------------------------------------- | ------------------- | | 40025 | input\_values is required and cannot be empty | 缺少 input\_values 参数 | | 20074 | Invalid web app input node parameter | AI应用输入节点参数无效 | | 20256 | Prompt template key cannot be empty | prompt 模板 key 不能为空 | | 20049 | Insufficient account balance | 抱歉，您的账户余额不足 | | 20087 | The file uploaded is too large | 上传的文件太大 | | 20021 | It appears to contain prohibited or sensitive content | 检测到内容包含禁止或敏感内容 | | 20071 | Invalid webhook URL | 无效的Webhook URL | | 20224 | Web app not found | 应用未找到 | | 30035 | Task is running, please interrupt first | 任务正在运行，请先中断 | | 30039 | Comfy task queuing num is too much | 您已达到最大任务排队数量，请稍后再试 | | 30040 | Comfy task running num is too much | 您已达到最大任务运行并行度，请稍后再试 | | 30050 | Comfy backend group not found | 专属实例不存在或已到期 | | 30052 | Comfy backend group has expired | 专属实例已到期 | | 20061 | Invalid comfy task type | 无效的Comfy任务类型 | | 40039 | Web app form data is missing | 表单数据缺失 | | 40022 | Content key cannot be empty | 内容键不能为空 | | 30046 | Task output not found | 任务输出未找到 | | 50502 | ComfyUI service execution failed | 由于未知错误，请求处理失败 | | 50507 | Failed to add task to queue | 由于未知错误，请求处理失败 | | 50508 | Task execution timeout | 任务执行超时 | | 50510 | ComfyUI execution error | ComfyUI执行错误 | | 50503 | Redis operation failed | 由于未知错误，请求处理失败 | | 50511 | Internal storage error | 由于未知错误，请求处理失败 | | 20002 | Accepted | 已接受（异步/Webhook模式） | *** ## 2. ComfyTaskDetail **GET** `/webapp/task/openapi/:request_id` | Code | English Message | Chinese Message | | ----- | ---------------------- | --------------- | | 20011 | Record not found | 记录未找到 | | 30009 | Task not found | 任务不存在 | | 50503 | Redis operation failed | 由于未知错误，请求处理失败 | *** ## 3. ComfyTaskOutputs **GET** `/webapp/task/openapi/:request_id/outputs` | Code | English Message | Chinese Message | | ----- | ---------------------- | --------------- | | 20011 | Record not found | 记录未找到 | | 30009 | Task not found | 任务不存在 | | 30046 | Task output not found | 任务输出未找到 | | 50503 | Redis operation failed | 由于未知错误，请求处理失败 | *** ## 4. CancelComfyTaskApi **PUT** `/webapp/task/openapi/:request_id/cancel` | Code | English Message | Chinese Message | | ----- | --------------------------------------- | --------------- | | 30009 | Task not found | 任务不存在 | | 30035 | Task is running, please interrupt first | 任务正在运行，请先中断 | | 30036 | Task is not queuing | 任务未在排队 | | 30047 | Task status has changed | 任务状态已变更 | | 20100 | This task cannot be cancelled | 此任务无法被取消 | | 30041 | Please cancel the task first | 请先取消任务 | | 50503 | Redis operation failed | 由于未知错误，请求处理失败 | *** ## 5. InterruptComfyTaskApi **PUT** `/webapp/task/openapi/:request_id/interrupt` | Code | English Message | Chinese Message | | ----- | ------------------------------------- | --------------- | | 30009 | Task not found | 任务不存在 | | 30038 | Task is not running | 任务未运行 | | 30047 | Task status has changed | 任务状态已变更 | | 20098 | Playground task cannot be interrupted | 任务无法中断 | | 50503 | Redis operation failed | 由于未知错误，请求处理失败 | *** ## 6. GetToken (Upload) **GET** `/upload/token` | Code | English Message | Chinese Message | | ----- | --------------------------------------------------- | --------------- | | 20015 | Invalid parameter: file name must have an extension | 文件名必须包含扩展名 | | 20015 | Invalid parameter: invalid file type | 文件类型无效 | | 50511 | Internal storage error | 由于未知错误，请求处理失败 | | 20087 | The file uploaded is too large | 上传的文件太大 | *** ## 7. Get (UserWallet) **GET** `/wallet` | Code | English Message | Chinese Message | | ----- | ------------------------------ | --------------- | | 30031 | Invalid user wallet | 无效的用户钱包 | | 30032 | User wallet data not completed | 用户钱包数据不完整 | | 50503 | Redis operation failed | 由于未知错误，请求处理失败 | *** ## 8. UserInfo **GET** `/user/info` | Code | English Message | Chinese Message | | ----- | ---------------------- | --------------- | | 50503 | Redis operation failed | 由于未知错误，请求处理失败 | > The UserInfo endpoint has simple logic and mainly reads the authenticated user's information from context. Beyond common authentication errors, it rarely returns additional business errors. *** ## 9. CreateApiModelZooTask **POST** `/modelzoo/tasks/openapi/*endpoint` | Code | English Message | Chinese Message | | ----- | -------------------------------------------------------- | --------------------------- | | 20251 | Third-party API node not found | 第三方 API 节点未找到 | | 20252 | Third-party API node service not found | 第三方 API 节点服务未找到 | | 30094 | Third-party node is disabled | 三方节点已禁用 | | 60014 | This node is deprecated | 当前节点已废弃 | | 20015 | | | | 20015 | | | | 20015 | | | | 20015 | | | | 20049 | Insufficient account balance | 抱歉，您的账户余额不足 | | 20071 | Invalid webhook URL | 无效的Webhook URL | | 59006 | Your queued Third-Party API task count has reached limit | 您的第三方API任务排队数量已达到最大上限，请稍后再试 | | 59007 | Task status has changed | 任务状态已变更 | | 50515 | Third-party api response error | 第三方接口响应错误 | | 50516 | Third-party api metadata error | 第三方接口元数据错误 | | 50517 | Third-party api timeout | 第三方接口超时错误 | | 30019 | Real name authentication required for this model | 该模型仅实名认证用户可访问 | | 30101 | Third-party API authentication failed | 三方接口认证失败 | | 59009 | Third-party API rate limit | 第三方API限流 | | 30104 | Too many trial attempts | 试用次数过多 | *** ## 10. ModelZooTaskStatus **GET** `/modelzoo/tasks/:request_id` | Code | English Message | Chinese Message | | ----- | ---------------------- | --------------- | | 30009 | Task not found | 任务不存在 | | 50503 | Redis operation failed | 由于未知错误，请求处理失败 | *** ## 11. ApiModelZooTaskStatus **GET** `/modelzoo/tasks/openapi/:request_id` | Code | English Message | Chinese Message | | ----- | ---------------------- | --------------- | | 30009 | Task not found | 任务不存在 | | 50503 | Redis operation failed | 由于未知错误，请求处理失败 | *** ## Appendix: Error Code Range Reference | Range | Meaning | | ------------ | ----------------------------------------------------------------------- | | 20000\~20009 | Success and accepted | | 20010\~29999 | Parameter/request errors (BadRequest) | | 30000\~39999 | Business logic conflicts (Conflict / Forbidden) | | 40000\~49999 | Specific request errors (Missing content, Permission denied, etc.) | | 50000\~59999 | Rate-limiting and internal service errors (Rate Limit / Internal Error) | | 60000\~69999 | Service-level errors (DB / Network / Service Unavailable) |