That might just be the way that HSBC shows notifications. There's nothing in the HSBC app showing pending, it just popped up at point of ordering. It was Apple Pay to a debit card in my case.I’ve literally had nothing, not even showing up pending on my card.
Due to pick it up at 9am on Friday morning (also UK), so hoping it will definitely be there!
Collecting from Basingstoke Apple store myself.