FNB Cheque account suspecious deductions

Dear FNB,I'd like to know why I have 2 deductions on my Aspire Cheque account.These show as #Items not paid-no funds,both on the same day, 06/03/2024.The first one is R90 and the second one is R40.I do not swipe if I do not have money in my account so why do I have these 2 deductions that have not proper reference.Am I being ****med by my own bank ow what?The last perchase I made ,I had money and the purchase went through so why am I getting these debits/deductions suddenly.I also see that I'm not the only according to the reviews here .Now I'd like this fixed by you as soon as possible because I will close my account should my money be taken by you for no reason.I will not be ****med in broad daylight.