Requested Range Not Satisfiable
4xx

416 Requested Range Not Satisfiable
Expectation Failed
4xx

417 Expectation Failed
I'm a teapot
4xx

418 I'm a teapot
Enhance Your Calm
4xx

420 Enhance Your Calm
Misdirected Request
4xx

421 Misdirected Request
Unprocessable Entity
4xx

422 Unprocessable Entity
Locked
4xx

423 Locked
Failed Dependency
4xx

424 Failed Dependency
Too Early
4xx

425 Too Early
Upgrade Required
4xx

426 Upgrade Required
Precondition Required
4xx

428 Precondition Required
Too Many Requests
4xx

429 Too Many Requests