Why is my datastore script not printing successes or fails?

I'm trying to make my game save the cash players have and came up with this

local DataStoreService = game:GetService("DataStoreService")
local MyDataStore = DataStoreService:GetDataStore("myDataStore")


game.Players.PlayerAdded:Connect(function(player)

    local leaderstats = Instance.new("Folder")
    leaderstats.Name = "leaderstats"
    leaderstats.Parent = player


    local cash = Instance.new("IntValue")
    cash.Name = "Cash"
    cash.Parent = leaderstats





    local data
    local success, errormessage = pcall(function()

         data = MyDataStore:GetAsync(player.UserId.."-cash")
    end)


    if success then

        cash.Value = data
    else
            print("error")
            warn(errormessage)
    end
end)






game.Players.PlayerRemoving:Connect(function(player)
    local success, errormessage = pcall(function()
    MyDataStore:SetAsync(player.UserId.."-cash",player.leaderstats.Cash.Value)

    end)
    if success then print("Data Saved")
        else print("error")
            warn("errormessage")

    end





end)

Roblox says there is nothing that needs to be corrected --ex. unknown value-- and nothing is printed (the errors)