From the Purchasing and Receiving window, display the purchase order. For more information on displaying a PO, click here.
Click Delete. The message "Press DELETE again to cancel P.O." displays.
Click Delete. The PO changes to status X (canceled), and remains as such until it is purged when the Purchasing Master File Print (Report RPP) is run.
To delete multiple POs in one step, display the Purchase Order Viewer . Place a checkmark by the appropriate POs, and press Delete. If check boxes aren't displayed, see the topic Using Check Boxes. Note: the ability to delete POs in the PO Viewer requires security bits 509 and 980.