Local sound on touched event not working?

local part = script.Parent
local isplaying = false
local soundService = game:GetService("SoundService")
local plr = game.Players.LocalPlayer

local function playLocalSound(soundId)
	if isplaying then 
		return
	end
	isplaying = true
	local sound = soundService.Sound
	soundService:PlayLocalSound(sound)
	sound.Ended:Wait()
	isplaying = false
end

local function onTouch(part)
	playLocalSound(6519564325)
end

part.Touched:Connect(function(hit)
	local h = hit.Parent:FindFirstChild("Humanoid")
	
	if h then 
		local player = game.Players:GetPlayerFromCharacter(hit.Parent)
		if player then
			if player.leaderstats.Grades.Value > 0 then
				local selling = player.leaderstats.Grades
				local getting = player.leaderstats.Money

				getting.Value = getting.Value + selling.Value
				selling.Value = 0
			end
		end
	end
end)

part.Touched:Connect(onTouch)

Tried to add the sound to a touched event, but the sound just doenst play at all. The output says that the function was triggered tho.

The sound does play, however you forgot to set the sound Instance's SoundId.

local part = script.Parent
local isplaying = false
local soundService = game:GetService("SoundService")
local plr = game.Players.LocalPlayer

local function playLocalSound(soundId)
    if isplaying then 
        return
    end
    isplaying = true
    local sound = soundService.Sound
    sound.SoundId = soundId
    soundService:PlayLocalSound(sound)
    sound.Ended:Wait()
    isplaying = false
end

local function onTouch(part)
    playLocalSound(6519564325)

    local h = hit.Parent:FindFirstChild("Humanoid")

    if h then 
        local player = game.Players:GetPlayerFromCharacter(hit.Parent)
        if player then
            if player.leaderstats.Grades.Value > 0 then
                local selling = player.leaderstats.Grades
                local getting = player.leaderstats.Money

                getting.Value = getting.Value + selling.Value
                selling.Value = 0
            end
        end
    end
end

part.Touched:Connect(onTouch)