402 Payment Required Requests which try to circumvent otherwise legitimate payment requirements. 406 Not Acceptable Requests which abuse the community. This can include flaming, trolling, or help vampirism. 405 Method Not Allowed A request method is not supported for the requested resource; for example, details on how to access illegal content. 412 Precondition Failed Requests which fail basic precondition checks, for example you are not running Garuda Linux or did not search for a solution first. 400 Bad Request The community cannot or will not process the request due to an apparent client error (e.g., malformed request syntax, size too large, invalid request message framing, or deceptive request routing). 421 Misdirected Request The request was directed at a community that is not able to produce a response. The request should be directed elsewhere. 417 Expectation Failed The community cannot meet the requirements of the request, or the expectation is unreasonable.