Canceling Purchase Orders
Prerequisites
The purchasing process is complete.
The purchase order has not yet been drawn (fully or partially) to a higher level purchasing document, such as a goods receipt PO or A/P invoice.
Procedure
1. From the SAP Business One Main Menu
, choose 
Purchasing – A/P
Purchase Order
, and find the relevant purchase order.
2. In the menu bar, choose Data
Cancel
.
Result
The status of the purchase order changes to Canceled
. The purchase order itself is not deleted. You can still display and duplicate it, but you cannot change it or draw it to a higher level purchasing document.