I have a bill from a miscellaneous supplier that isn't set up in Supplier Centre, in a previous closed month it was entered under write cheques in Reckon Accounts. The goods have been returned and money credited to our bank account. I cant delete the cheque as it is in a previous month which is closed and financials reported to the board, I cant do a negative value cheque as it wont allow me and I cant do record deposit as it doesn't record the GST. How can I reverse the cheque?