3549882 - Goods Receipt posting for Purchase Orders is not allowed on document level in Receive Products (F1248) Fiori App

You use Receive Products (F1248) Fiori App. You want to post a Goods receipt (GR) for a Purchase Order (PO) on document level, but you face error message "Good Receipt for Purchase Order xxxxxx only allowed on item level."

F1248,  Receive Products, BADI_RTST_RP_POST_DOCUMENT, decide_on_post_of_scanned_doc, BADI_RTST_RP_POST_DOCUMENT~decide_on_post_of_scanned_doc, posting Gr for PO on document level, Produkte empfangen,  Wareneingang für Einkaufbelegen auf Belegebene buchen , KBA , LO-RFM-STO-FIO , In-Store Merchandise and Inventory Management - Fiori Apps , MM-IM-GR , Goods Receipt , How To