Solution : https://service.sap.com/sap/support/notes/1373325 (SAP Service marketplace login required)
Key words :
system issues error message ff 805, order-related cross-company processing, release order-related intercompany billing, order-related intercompany billing reason, tax statement item missing, tax code xy, customer billing document, intercompany billing, tax indicators, terms rvivauft
Related Notes :
381042 | Order-related intercompany billing in Releases 4.5*/4.6* |
63459 | Order and third-party-related intercompany billing |