TeleportToPrivateServer() not working: Error 769?

I've been trying to get players to stand on a part that teleports them into another 'place' (separate from the starting place). However, when you step on it, it comes up with a teleport error (in-game, not testing) which is called error 769. Can anyone help please? The code is attached below. `local TeleportService = game:GetService("TeleportService") local id=3543671090

script.Parent.Touched:connect(function(hit) local code = TeleportService:ReserveServer(id) local player = game.Players:GetPlayerFromCharacter(hit.Parent) TeleportService:TeleportToPrivateServer(game.PlaceId, code, {player})

end)`

LocalScript inside the Part

local TeleportService = game:GetService("TeleportService")
local gameID = --The place's Id 

script.Parent.Touched:Connect(function(hit)

	local character = script.Parent.Parent.Name
	local player = game.Players:FindFirstChild(character)
	TeleportService:Teleport(gameID, player)

end)

If not working send the error codes