attempt to index local 'Player' (a nil value) error? How to fix

Hello there I have a problem with a touch it should take the backpack value and add it to the leaderstats Value and then comes the error in the console how do I fix that here is my script:

local toggle = 10
script.Parent.Parent.Touched:Connect(function(hit)
	if toggle == 10 then
		toggle = 0
		local playern = hit.Parent.Name
	    local Player = game.Players:FindFirstChild(playern)
	    print("found")
	    local Save = Player.BackpackFill.Value 
	    Player.leaderstats.Tea.Value = Save
	    Player.BackpackFill.Value = 0 
	    wait(2)
	    toggle = 10
	end
end)

The reason for this is because when FindFirstChild cannot find an object with the name specified, it will return nil. This is what happened in your case, since an object with the name hit.Parent.Name was not found. You need a check to see if the player exists

local toggle = 10
script.Parent.Parent.Touched:Connect(function(hit)
    if toggle == 10 then
        toggle = 0
        local char = hit.Parent
        local Player = game.Players:GetPlayerFromCharacter(char)

        if Player then -- Checking if it was an actual player.
            print("found")
            local Save = Player.BackpackFill.Value 
            Player.leaderstats.Tea.Value = Save
            Player.BackpackFill.Value = 0 
            wait(2)
            toggle = 10
        end
    end
end)

As you can see I used a different method of getting the player. I used GetPlayerFromCharacter. It takes a model as an argument. If a player's character is the model passed, it will return the player from that character. It's a bit more reliable than FindFirstChild.

######Hopefully this answered your question and if it did, then don't forget to hit that accept button. If you have any more questions then feel free to leave them down in the comments.