Solution : https://service.sap.com/sap/support/notes/485668 (SAP Service marketplace login required)
Key words :
prerequisites program error solution program correction, openavailable stock quanity, reverse gr reason, direct shipmentsand, reserved quantity, direct shipment, terms vl09, direct shipping, note 456315
Related Notes :
648614 | VL09: Inbound delivery does not check reserverd qty. |
456315 | VL09 does not check reserved quantity |