HTTP 507 Insufficient Storage

Status code 507 · Class 5xx

HTTP

Insufficient Storage

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_507 is a HTTP error code reported by web servers and HTTP clients. Its official message is: “Insufficient Storage”

How to fix HTTP 507 Insufficient Storage

  1. It is (almost certainly) server-side: check the origin application logs and error tracker
  2. Test origin directly (bypass CDN/proxy) to separate infra from application errors
  3. If behind a CDN: purge the cache and verify the origin's health status

Related errors

HTTP 504 Gateway TimeoutHTTP 503 Service UnavailableHTTP 502 Bad GatewayHTTP 422 Unprocessable ContentHTTP 429 Too Many RequestsHTTP 431 Request Header Fields Too LargeHTTP 500 Internal Server ErrorHTTP 501 Not Implemented

Source: IANA HTTP Status Code Registry

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