Could be a couple diff things. Maybe you have your register sorted by something other than date. Click the DATE column heading to sort by date. Or maybe the register is filtered. Maybe you typed the wrong date or year on it so it got sorted somewhere else in the list off the screen.You can sort the register in Order Entered and it should put it at the bottom of the list. While in a register, click on "Account Actions", select "Sorting Options", select "by order entered".