If you have made an incorrect quantity posting, that is, if you have made a purchase order with, for example, the wrong number of items and posted it as received but not invoiced, you can undo the posting.
To undo a quantity posting on a posted receipt
- In the Search box, enter Posted Purchase Receipts, and then choose the related link. 
- Open the posted receipt that you want to undo. 
- Select the posted receipt line that you want to undo. 
- On the Lines FastTab, choose Functions, and then choose Undo Receipt. - A corrective line is inserted under the selected receipt line. - If the quantity was received in a warehouse receipt, then a corrective line is inserted in the posted warehouse receipt. - The Quantity Received and Qty. Rcd. Not Invoiced fields on the related purchase order are set to zero. 
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| For more information about how to work with fields and columns, see Work with Data. For more information about how to find specific pages, see Search. | 





