****ming bank

Due to my bad experience with FNB i decided to move my salary back to Nedbank and I left FNB. All my debit orders were moved to Nedbank except the FNB (Insurances, credit card, revolving and personal loans) as i had planned to transfer money into FNB on the 15th of each month in order to pay them. FNB refused to move some debit order until I marched to a branch to sort it out. On the 13 December 2024 I transferred 10500 to pay for the debit orders and it paid for the debit orders, Now all of a sudden I am in arrears for what I do not know as I deposited money to pay for those debit orders. Can someone clarify this mess.