Values_4.ModifySpotFleetRequestResponseSourceContains the output of ModifySpotFleetRequest.
type nonrec t = {return : Values_0.Boolean.t option;If the request succeeds, the response returns true. If the request fails, no response is returned, and instead an error message is returned.
*)}val error_of_json :
'a ->
Yojson.Safe.t ->
[> `Unknown_operation_error of 'a * string option ]