Help with Codes System | Attempt to call a nil value

Help and Feedback Scripting Support
#1

I am making a Pet System in my game, and I am working on making redeemable codes for the pets. However, I am always getting this error whenever I try to enter a code: Attempt to index nil with value.

Here’s the main script:

replicatedStorage.Remotes.RedeemCode.OnServerInvoke = function(player, code)
	if code ~= nil then
		if not player.Codes:FindFirstChild(code) then
			local codeData = nil
			for i, v in pairs(codesModule.Codes:GetChildren()) do
				if v.Code == code then
					codeData = v
					break
				end
			end
			if codeData ~= nil then
				local codeVal = Instance.new("StringValue",player.Codes)
				codeVal.Name = codeData.Code
				
				return codeData.Pet
			else
				return "Invalid Code"
			end
		else
			return "Already Redeemed"
		end
	end
end

Here’s the Codes Module:

local module = {}

module.Codes = {
	Code1 = {Code = "NoobCode", Pet = "Noob Pet"}
}

return module
#3

Are you sure Codes is an Instance, or is it a table?

#5

You won’t have to call :GetChildren() on it then.