input stringlengths 13 31 | label stringclasses 2
values | note stringlengths 70 169 |
|---|---|---|
HTTP 500 Internal Server Error | retryable | Generic server-side issue, often transient. Retrying might resolve it. |
HTTP 503 Service Unavailable | retryable | Server is temporarily unable to handle the request due to overloading or maintenance. Retry after a delay. |
HTTP 429 Too Many Requests | retryable | Rate limit exceeded. Client should wait and retry with exponential backoff. |
HTTP 408 Request Timeout | retryable | The server did not receive a complete request message within the time it was prepared to wait. Could be network or server load. |
HTTP 502 Bad Gateway | retryable | Server acting as a gateway received an invalid response from an upstream server. Often transient. |
HTTP 504 Gateway Timeout | retryable | Gateway or proxy timed out waiting for a response from an upstream server. Often transient. |
Network connection refused | retryable | The client failed to establish a connection to the server. Can be transient due to network issues or server restart. |
DNS resolution failed | retryable | The domain name could not be resolved to an IP address. Often a transient network or DNS server issue. |
Database connection error | retryable | A temporary issue connecting to the database, possibly due to overload or transient network problems. Retrying might succeed. |
HTTP 409 Conflict | retryable | The request could not be completed due to a conflict with the current state of the resource. If the conflict is resolvable by a state change, retrying might work. |
HTTP 400 Bad Request | permanent | The server cannot process the request due to a client error (e.g., malformed syntax, invalid request message framing). Requires client-side fix. |
HTTP 401 Unauthorized | permanent | Authentication credentials are missing or invalid. Client needs to provide valid credentials. |
HTTP 403 Forbidden | permanent | The client does not have permission to access the resource. Even with authentication, access is denied. |
HTTP 404 Not Found | permanent | The requested resource could not be found on the server. The URL is likely incorrect or the resource doesn't exist. |
HTTP 405 Method Not Allowed | permanent | The HTTP method used (e.g., PUT, DELETE) is not supported for the requested resource. Client needs to use a different method. |
HTTP 410 Gone | permanent | The requested resource is no longer available at the server and no forwarding address is known. It should be considered permanently unavailable. |
HTTP 413 Payload Too Large | permanent | The request entity is larger than limits defined by the server. Client needs to reduce the payload size. |
HTTP 415 Unsupported Media Type | permanent | The server refuses to accept the request because the payload format is in an unsupported format. Client needs to use a supported content type. |
HTTP 422 Unprocessable Entity | permanent | The server understands the content type of the request entity, but was unable to process the contained instructions due to semantic errors. Client needs to correct data. |
HTTP 501 Not Implemented | permanent | The server does not support the functionality required to fulfill the request. This is usually a permanent server limitation. |
Invalid API Key | permanent | The provided API key is incorrect or expired. Client must update their authentication credentials. |
Missing required parameter | permanent | A mandatory parameter or field was omitted from the request. Client needs to include all required parameters. |
Resource already exists | permanent | The client attempted to create a resource that already exists and cannot be overwritten or updated by this specific request. Client logic needs adjustment. |
Transaction deadlock detected | retryable | A database transaction could not complete due to a deadlock. Retrying the transaction often resolves this. |
Service unavailable (non-HTTP) | retryable | A generic indication that the service is temporarily unable to handle the request, similar to HTTP 503 but for non-HTTP APIs. |
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