Getting elself error for reasons i don't understand?

So, I am working on a tycoon game and I was working on my Dev Product Shop and I got this annoying error when editing the code. Any ideas on how to fix this?

game.StarterGui.ResetPlayerGuiOnSpawn = false

local MarketplaceService = game:GetService("MarketplaceService")

function getPlayerFromId(id)
	for i,v in pairs(game.Players:GetChildren()) do
		if v.userId == id then
			return v
		end
	end
	return nil
end
 
MarketplaceService.ProcessReceipt = function(receiptInfo)
	local productId = receiptInfo.ProductId
	local playerId = receiptInfo.PlayerId
	local player = getPlayerFromId(playerId)
	local productName 
	if productId == 23783774 then
		productName = "$10,000+ Cash Boost"
		local cashmoney = game.ServerStorage.MoneyStorage:FindFirstChild(player.Name)
		if cashmoney then
			cashmoney.Value = cashmoney.Value + 10000
		end
	elseif productId == 23783774 then
		productName = "$50,000+ Cash Boost"
		local cashmoney = game.ServerStorage.MoneyStorage:FindFirstChild(player.Name)
		if cashmoney then
			cashmoney.Value = cashmoney.Value + 10000
		end
	elseif productId == 23783946 then
		productName = "+5 Walkspeed [STACKS]"
		local char = player.Character
		if char then
			local human = char:FindFirstChild("Humanoid")
			if human then
				human.WalkSpeed = human.WalkSpeed + 5
		end
	elseif productId == 24133649 then
		productName = "+25 Health Boost [STACKS]"
		local char = player.Character
		if char then
			local human = char:FindFirstChild("Humanoid")
			if human then
				human.MaxHealth = human.MaxHealth + 25
				human.Health = human.Health + 25
		end
	elseif productId == 23783812 then
		productName = "Gravity Coil [1 LIFE]"
		game.Lighting.GravityCoil:Clone().Parent = player.Backpack
	    end
	elseif productId == 24133964 then
		productName = "Jetpack [1 LIFE]"
		game.Lighting.Jetpack:Clone().Parent = player.Backpack
		end
	elseif productId == 24139536 then
		productName = "Minigun [1 LIFE]"
		game.Lighting.Minigun:Clone().Parent = player.Backpack
	   end
	elseif productId == 23918487 then
		productName = "NUKE [1 TIME USE]"
		game.Lighting.Nuke:Clone().Parent = game.Workspace
     end
	return Enum.ProductPurchaseDecision.PurchaseGranted
end

Expected 'end' (to close 'function' line 14), got 'elself' is the error Thanks for looking!

Is there anything in the output?