Datastore issue

[Elmindreada (dread)]

So an issue with my datastore system is that after I added an additional 3 values {jutsu1,jutsu2,jutsu3} I get this error message
" Unable to assign property Value. string expected, got nil - Server - Currency:71"
I would understand the issue however the exact same code for previous storages worked without getting this error. This also occurred with the exact same system on a different game that broke the datastore completely and forced me to delete the system and make it again. I don’t understand why I would get the error especially since the code worked before I added the 3 extra values. The code is below.

local DataStoreService = game:GetService(“DataStoreService”)

local playerData = DataStoreService:GetDataStore(“PlayerData”)

local function onPlayerJoin(player) – Runs when players join
local sabe = player:WaitForChild(“DataFolder”)

local money = Instance.new("IntValue") --Sets up value for leaderstats

money.Name = "Ryo"

money.Parent = sabe



local exp = Instance.new("IntValue") --Sets up value for leaderstats

exp.Name = "CombatXP"

exp.Parent = sabe

local armor = Instance.new("StringValue") --Sets up value for leaderstats

armor.Name = "Armor"

armor.Parent = sabe

local hair = Instance.new("StringValue") --Sets up value for leaderstats

hair.Name = "Hair"

hair.Parent = sabe


local jutsu = Instance.new("StringValue") --Sets up value for leaderstats

jutsu.Name = "Jutsu1"

jutsu.Parent = sabe

local jutsu2 = Instance.new("StringValue") --Sets up value for leaderstats

jutsu2.Name = "Jutsu2"

jutsu2.Parent = sabe

local jutsu3 = Instance.new("StringValue") --Sets up value for leaderstats

jutsu3.Name = "Jutsu3"

jutsu3.Parent = sabe

local playerUserId = "Player_" .. player.UserId  --Gets player ID

local data = playerData:GetAsync(playerUserId)  --Checks if player has stored data

if data then

	money.Value = data['Ryo']

	exp.Value = data['CombatXP']
	
	armor.Value = data['Armor']
	
	hair.Value = data['Hair']
	
	jutsu.Value = data['Jutsu1']
	
	jutsu2.Value = data['Jutsu2']
	
	jutsu3.Value = data['Jutsu3']
else

	-- Data store is working, but no current data for this player

	money.Value = 0

	exp.Value = 0
	
	armor.Value = "none"
	
	hair.Value = "bald"
	
	jutsu.Value = "none"
	
	jutsu2.Value = "none"
	
	jutsu3.Value = "none"

end

end

[zamont124 (M3rcys)]

If string value doesn’t have value of a string, it returns to nil and you have to make it string. It doesn’t support null value. Change the jutsu scripts with this:

local jutsu = Instance.new("StringValue") --Sets up value for leaderstats

jutsu.Name = "Jutsu1"

jutsu.Parent = sabe

jutsu.Value = ""

local jutsu2 = Instance.new("StringValue") --Sets up value for leaderstats

jutsu2.Name = "Jutsu2"

jutsu2.Parent = sabe

jutsu2.Value = ""

local jutsu3 = Instance.new("StringValue") --Sets up value for leaderstats

jutsu3.Name = "Jutsu3"

jutsu3.Parent = sabe

jutsu3.Value = ""