HTTP 417 Expectation Failed

Status code 417 · Class 4xx

HTTP

Expectation Failed

HTTP request chain from browser through CDN and proxy to the origin server
HTTP errors: find which hop in the request chain failed and read its logs.

What it means

HTTP_417 is a HTTP error code reported by web servers and HTTP clients. Its official message is: “Expectation Failed”

How to fix HTTP 417 Expectation Failed

  1. Check the exact method, headers and payload your client is sending with 'curl -v' for comparison

Related errors

HTTP 413 Content Too LargeHTTP 422 Unprocessable ContentHTTP 416 Range Not SatisfiableHTTP 405 Method Not AllowedHTTP 408 Request TimeoutHTTP 409 ConflictHTTP 410 GoneHTTP 429 Too Many Requests

Source: IANA HTTP Status Code Registry

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