Hey I just remembered, last year, I withdrawed RM450 from an ATM machine located in a Petronas station. I was paying for a few things and I noticed that I'm RM100 short, had to put back the items.
Is it possible that the ATM machine ripped me off / technical problem? The resit shows I took RM450 and I did not open my wallet after I withdrawed the money.

Is it possible that the ATM machine ripped me off / technical problem? The resit shows I took RM450 and I did not open my wallet after I withdrawed the money.