FNB reversed money

Hi. I sold my car during level 4 because of lack of furnance. I sold my car with SMD Auctioneers. They made payment into my account and my account was closed because of someone tried to ***** my account. I open another at account FNB and the account was sorted.SMD deposited my money the time l was waiting for a new card. SMD gave confirmation that the money didnt reflect back in the account. Now l am stuck, my landlord want to kick me out because l owing a lot of rental money. The bank is telling me that it will take 30 days to investigate the case. I am going to be a destitute anytime from today. I feel like killing myself. Please help me

Bright Mujakachi