Sage 300

We are using 2021 (300 Premium) (Build 20) (Product Update 2) An outstanding cheque was cleared by mistake during the Bank Reconciliation. The bank reconciliation is posted. Is there a way to mark this cheque outstanding again? We couldn't find a…

Has anyone ever had a need to create a manual cheque number? For example, wanting to use a cheque that was used for a payment but wasn't actually in the printer at the time? I'd like to be able to take a cheque number like #00179 and modify it slightly…