I want it so that when a user types another user's name into a TextBox and presses this button, the script searches for the player who's name was entered and checks to see if he's wearing a T-Shirt (I'd rather use :PlayerOwnsAsset but I can't get that to work either). Then, if the player was found owning that T-Shirt, they'd be given a tool. I've spent ages on this, I just don't know what's wrong. Please, could you help?

(I've covered up the itemID, it was an odd number).

user = script.Parent.Parent.Username
text = user.Text
dbnc = true
tool = game.Lighting.Card
clne = nil

script.Parent.MouseButton1Click:connect(function()
	if dbnc == true then
		dbnc = false
		local plr = game.Players:FindFirstChild(text) -- finds the player who's name was entered into the textBox
		if plr ~= nil then
			local shrt = plr.Character:FindFirstChild("Shirt Graphic", true)
			if shrt.Graphic == "http://www.roblox.com/item.aspx?id=NUMBER" then -- if player has shirt then
				user.BackgroundColor3 = Color3.new(0, 255, 0)
				wait(2)
				user.BackgroundColor3 = Color3.new(255, 255, 255)
				clne = tool:Clone()
				clne.Parent = plr.Backpack
			else -- if player does not have shirt
				game:GetService("MarketplaceService"):PromptProductPurchase(plr, "http://www.roblox.com/asset/?id=NUMBER")
			end
		else -- if the player who's name was entered into the textBox could not be found
			user.BackgroundColor3 = Color3.new(255, 0, 0)
			wait(2)
			user.BackgroundColor3 = Color3.new(255, 255, 255)		
		end
		dbnc = true
	end
end)
AnonymousEdited