It is not unknown for Dynamics GP to set a next PO or receipt number to an unexpectedly low number when a transaction has been deleted from the system. PSTL provides a tool which can be used to prevent this happening by using the Minimum PO/Receipt # tool.
This tool differs from the ones already covered in this chapter in that it requires PSTL to be installed on each machine in which the PO/receipt number is to be checked. Activating the tool only needs to be done on one machine.
To switch on Minimum PO/Receipt #, follow these steps:
Open PSTL and mark the Minimum PO/Receipt # checkbox from Purchasing Tools:
Close PSTL.
To set a minimum PO/receipt number or prevent defaulting to a previous number, follow these steps: