MYOB AccountEdge v3 (2003) introduced enhancements to the inventory feature that included an inventory audit trail. In order to make use of the enhancements, inventory transactions must be entered using AccountEdge v3 (2003) or later.
In MYOB software previous to AccountEdge v3 (2003) inventory transactions could only be viewed in the Transaction Journal window. A running balance isn't available for those inventory journal transactions. Also, zoom arrows aren't available for those inventory journal transactions.
Sales and purchases that include inventoried items and that have been upgraded from a version previous to AccountEdge v3 (2003) can't be edited or deleted in MYOB AccountEdge Version 5. If you need to change one of these transactions, you must first reverse the transaction and then re-enter it with the correct information. This is necessary to ensure the integrity of your item history information in MYOB AccountEdge.
You can do one of two things: