Solution : https://service.sap.com/sap/support/notes/88301 (SAP Service marketplace login required)
Key words :
additional key words me90, edifact message ordchg, line item level, include files fm06pf01, purchase order change, purchase order, =order change, include fm06pf01, header level, changed item
Related Notes :
71067 | PO changes: Printout; EDI output |
34131 | Delivery dates in new printout and printout of changes |