A 404 response indicates the requested resource doesn't exist. This shows a typical 404 error:
{
"detail": "Unable to find the requested EdgeWorker ID",
"errorCode": "EW2002",
"instance": "/edgeworkers/error-instances/76b1595d-08e5-46a8-8bc6-72d01e621303",
"status": 404,
"title": "The given resource could not be found.",
"type": "/edgeworkers/error-types/edgeworkers-bad-request"
}