What is HTTP Status Code 501 (Not Implemented)?
https://www.abstractapi.com/http-status-codes/501
WEBSep 22, 2021 · The HTTP Status Code 501 means that the server either does not recognize the request method, or it lacks the ability to fulfill the request method made by the client. The 501 status code will typically imply a future availability, such as a new service that will be available in the future. Get your free. API. key now. 4.8 from 1,863 votes.
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