203 Non-Authoritative Information
https://httpfox.gay/203
Description
The HTTP 203 Non-Authoritative Information response status indicates that the request was
successful but the enclosed
payload has been modified by a transforming proxy from that of the origin server's 200 OK
response.
The 203 response is similar to the value 214, meaning Transformation
Applied, of the Warning header code, which has the
additional advantage of being applicable to responses with any status code.