I went to the HSBC machine here to withdraw cash I needed to make a shipment. At first I heard the machine whirling in the background like normal, and I got a receipt telling me the transaction had gone through. But then I got NO cash and then another receipt telling me the transaction had been canceled.
I just now logged into my HSBC account, and the money has been debited, even though I obviously didn't get the cash.
The only problem is that I was withdrawing a lot of money so it isn't something I want to lose.