storing or loading from data store not working, why?

i am trying to save player data to data store using a script i found and modified The original script is from this website

I modified it so that it would store three values Experience as IntValue Rank as StringValue Bucks as IntValue

before i modified the script it worked but now it doesn't work anymore, i wonder have i referenced the data i want to store correctly?

my modified script is beloew

001-- Data Storage
002local DataStoreService = game:GetService("DataStoreService")
003 
004local playerData = DataStoreService:GetDataStore("PlayerData")
005 
006 
007 
008local function onPlayerJoin(player)  -- Runs when players join
009 
010    local leaderstats = Instance.new("Folder")  --Sets up leaderstats folder
011 
012    leaderstats.Name = "leaderstats"
013 
014    leaderstats.Parent = player
015 
016    local bucks = Instance.new("IntValue") --Sets up value for leaderstats
017 
018    bucks.Name = "Bucks"
019 
020    bucks.Parent = leaderstats
021 
022    local exp = Instance.new("IntValue") --Sets up value for leaderstats
023 
024    exp.Name = "Experience"
025 
026    exp.Parent = leaderstats
027 
028 
029    local rank = Instance.new("StringValue") --Sets up value for leaderstats
030 
031    rank.Name = "Rank"
032 
033    rank.Parent = leaderstats
034 
035 
036 
037    local playerUserId = "Player_" .. player.UserId  --Gets player ID
038 
039    local data = playerData:GetAsync(playerUserId)  --Checks if player has stored data
040 
041    if data then
042 
043        bucks.Value = data['Bucks']
044 
045        exp.Value = data['Experience']
046 
047        rank.Value = data['Rank']
048 
049    else
050 
051        -- Data store is working, but no current data for this player
052 
053        bucks.Value = 50
054 
055        exp.Value = 50
056 
057        rank.Value = "Rec"
058 
059    end
060 
061end
062 
063 
064 
065local function create_table(player)
066 
067    local player_stats = {}
068 
069    for _, stat in pairs(player.leaderstats:GetChildren()) do
070 
071        player_stats[stat.Name] = stat.Value
072 
073    end
074 
075    return player_stats
076 
077end
078 
079 
080 
081local function onPlayerExit(player)  --Runs when players exit
082 
083 
084 
085    local player_stats = create_table(player)
086 
087    local success, err = pcall(function()
088 
089        local playerUserId = "Player_" .. player.UserId
090 
091        playerData:SetAsync(playerUserId, player_stats) --Saves player data
092 
093    end)
094 
095 
096 
097    if not success then
098 
099        warn('Could not save data!')
100 
101    end
102 
103end
104 
105 
106 
107game.Players.PlayerAdded:Connect(onPlayerJoin)
108 
109game.Players.PlayerRemoving:Connect(onPlayerExit)
 View all 109 lines...

On line 71, you are supposed to insert the value inside the table like this:. table.insert() Soban06 410 — 4y

storing or loading from data store not working, why?

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