Most basic script in the world, is complicated, PLZ

Help and Feedback Scripting Support
#1

Tbh, I have no idea why this errors, I get 14:37:24.519 Workspace.Store.Checkout.DeleteItem.Script:4: attempt to index nil with 'Destroy' - Server - Script:4

Here is the most basic script in the world…

script.Parent.Touched:Connect(function(hit)
	if hit.Parent:FindFirstChildWhichIsA("IntValue") then
		wait(0.2)
		hit.Parent:Destroy()
	else
		print("nope")
	end
end)

I am working on a shop system where you pick up items off the shelf, place them on the conveyor belt, they get rung up, you buy them then they get added to your inventory…Help…

#2

Prob cause there’s no debounce?

local DB = false

script.Parent.Touched:Connect(function(hit)
    local IntCheck = hit.Parent:FindFirstChildWhichIsA("IntValue")

	if IntCheck and not DB then
        DB = true
		wait(0.2)
		hit.Parent:Destroy()
        DB = false
	else
		print("nope")
	end
end)
#3

Yay! It worked! One small problem, new error…

  14:49:35.614  Workspace.Store.Checkout.DeleteItem.Script:4: attempt to index nil with 'FindFirstChildWhichIsA'  -  Server - Script:4
#4

May wanna check for any potential other low-suspicious errors:

local DB = false

script.Parent.Touched:Connect(function(hit)

	if hit and hit.Parent and hit.Parent:FindFirstChildWhichIsA("IntCheck") and not DB then
        DB = true
		wait(0.2)
		hit.Parent:Destroy()
        DB = false
	else
		print("nope")
	end
end)