local VipButton = game.Workspace.Buy1.Pop:FindFirstChild("VipButton")
VipButton.MouseButton1Click:connect(function()
local player = game.Players.LocalPlayer
game:GetService("MarketplaceService"):PromptGamePassPurchase(player,8975888)
end)
Players.fshduia.Backpack.LocalScript:2: attempt to index nil with 'MouseButton1Click' Thats the error!

4 comments
Can you check what exists in Workspace -> Buy1 -> Pop? It seems that isn't there.
Nguy, theres 2 text buttons and one text box and a white background
Is the name is "VipButton" ?
Yes