Trying to make gui appear and disappear when variable is changed. I get an error. Fix?

So I am making a GUI for my game with rounds that has a GUI that is supposed to change when a variable (gamestatusv) is changed to 1 or 2. 1 is for on and 2 is for off.

local gamestatusv = game.ReplicatedStorage:WaitForChild("GameStatus") ---- Location of IntValue in game.
game.gamestatusv.Changed:connect(function() --Function
	if game.gamestatusv.Value == "1" then
		game.Players.LocalPlayer.PlayerGui.CoinGuessGui.Backs.Visible = true --On
		game.Players.LocalPlayer.PlayerGui.CoinGuessGui.Heads.Visible = true
		game.Players.LocalPlayer.PlayerGui.CoinGuessGui.Tails.Visible = true
		game.Players.LocalPlayer.PlayerGui.TimerGui.Timer.Visible = true
			
		else if gamestatusv.Value == "2" then
			game.Players.LocalPlayer.PlayerGui.CoinGuessGui.Backs.Visible = false --Off
			game.Players.LocalPlayer.PlayerGui.CoinGuessGui.Heads.Visible = false
			game.Players.LocalPlayer.PlayerGui.CoinGuessGui.Tails.Visible = false
			game.Players.LocalPlayer.PlayerGui.TimerGui.Timer.Visible = false
		
		end
	end
end)

I get the error: "gamestatusv is not a valid member of datamodel" . I am confused and really stuck. How do I fix this? I can provide the location of things if you need me to.

Because you're not using 'elseif' but 'else if'

And also, you're getting gamestatusv, and not the instance 'gamestatusv'

So if I am right your script should look something like:

local gamestatusv = game.ReplicatedStorage:WaitForChild("GameStatus") 

game.gamestatusv.Changed:connect(function() 
    if game.gamestatusv.Value == "1" then
        game.Players.LocalPlayer.PlayerGui.CoinGuessGui.Backs.Visible = true 
        game.Players.LocalPlayer.PlayerGui.CoinGuessGui.Heads.Visible = true
        game.Players.LocalPlayer.PlayerGui.CoinGuessGui.Tails.Visible = true
        game.Players.LocalPlayer.PlayerGui.TimerGui.Timer.Visible = true

    elseif game.gamestatusv.Value == "2" then -- where you went wrong.
        game.Players.LocalPlayer.PlayerGui.CoinGuessGui.Backs.Visible = false 
        game.Players.LocalPlayer.PlayerGui.CoinGuessGui.Heads.Visible = false
        game.Players.LocalPlayer.PlayerGui.CoinGuessGui.Tails.Visible = false
        game.Players.LocalPlayer.PlayerGui.TimerGui.Timer.Visible = false
        end
    end
end)

Hope this works!

Line 2 of your script you're calling for game.gamestatusv. So the game is reading that as:

game.game.ReplicatedStorage:WaitForChild("GameStatus").Changed:Connect(function()

Change it to:

gamestatusv.Changed:Connect(function()

This should work.