1. Log in to the GP server.
2. Log in to the Dynamics GP application.
3.Once logged in to the application, click Edit Purchase Order.
NOTE: If the link is not displayed, go to Transactions >> Purchasing >> Edit Purchase Order.
4. In the Edit Purchase Order Status screen, enter the number of the PO to modify in the PO Number field. Hit the TAB key on your keyboard to pull up the PO details.
NOTE: Make sure to use the TAB key and nothing else.
5. To cancel individual line items, click the far right column and select Canceled. Repeat the step as needed until all necessary line items have the correct status.
6. To cancel the entire PO, click the drop down window in the Purchase Order Status field and select Canceled.
7. Once the appropriate line items, or the entire PO, have been set to a cancelled status, click the Process button.
