I am not happy at all I just opened my banking app now and realised there is a negative amount of R282

I am not happy at all I just opened my banking app now and realised there is a negative amount of R282.00 that I do not know of the reference is written “ #item Paid No funds 2 ite MS on 26/06” this happened on the 4/06/2026. I want to know who authorised this without my knowledge!!! FNB is starting to be a **** and this is not the first time