Your title should be specific! Describe your problem concisely!.?

Sorry for my title, I couldn't change it. --Server Script--

local ds = game:GetService("DataStoreService"):GetDataStore("CashStats")
local debounce = false
 
game:GetService("Players").PlayerAdded:Connect(function(plr)
	local key = "ID-"..plr.UserId
	local data = plr.leaderstats.Cash.Value
	local sucess, errorm = pcall(function()
		ds:SetAsync(key, data)
	end)
	script.Parent.MouseButton1Click:Connect(function() --When player click on the save button
		if not debounce then
			debounce = true
			if sucess then -- If it's successful
				print("Data Saved!")
			else -- If not
				print("There was a problem while saving your data!")
			end
			wait(30)
			debounce = false
		end
	end)
end)

Please help me. Thx for reading! #SaveButton