Solution : https://service.sap.com/sap/support/notes/352244 (SAP Service marketplace login required)
Key words :
additional key words, sales document item, vbap-kzvbr = 'e', item category, vbap-posar, invoiced quantity, table cosl, billing documentdoes, table coepl, report rkabshow
Related Notes :
| 397239 | INFO:CO-OM Interface/actual postings/commitment/down payment |
| 160011 | Transfer invoiced quantity to CO document |