My DataStore/DataSave Script Wont Work And It Doesn't Give Any Errors???

I've tried fixing the script moving the location and nothing works.

local ServerStorage = game:GetService("ServerStorage")
local DataStore = game:GetService("DataStoreService")
local TeamDataStore = DataStore:GetDataStore("PlayerTeamSave")
local Players = game:GetService("Players")

local SessionData = {}
local Auto_Save_Interval = 10

local function saveData(player)
	local playerUserId = player.UserId
	local attempt = tick()
	local success = nil
	repeat
		success = pcall(function()
			TeamDataStore:SetAsync(playerUserId, SessionData[playerUserId])
		end)
	until success or (tick() - attempt) >= 30
	if not success and (tick() - attempt) >= 30 then
		warn("Cannot save data for player!")
	end
	warn("LOL!!!")
end

local function autoSave(player)
	local playerUserId = player.UserId
	local Data = TeamDataStore:GetAsync(playerUserId)
	while wait(Auto_Save_Interval) do
		for playerUserId, Data in pairs(SessionData) do
			saveData()
		end
	end
end

local function setUpPlayerData(player)
	local playerUserId = player.UserId
	local success, yeiit = pcall(function()
		return TeamDataStore:GetAsync(playerUserId)
	end)
	if success then
		if yeiit then
			SessionData[playerUserId] = yeiit
		else
			SessionData[playerUserId] = {Team = "peasant"}
		end
	else
		warn("Cannot access data store for player!")
	end
end

Players.PlayerAdded:Connect(setUpPlayerData)
Players.PlayerRemoving:Connect(saveData)
warn("Running!!!")