Solution : https://service.sap.com/sap/support/notes/69376 (SAP Service marketplace login required)
Key words :
additional key words billing document interface, general billing document interface, fields 'billing date', function module 'gn_invoice_create', transfer structure komfkgn, transfer structure, 'pricing date', current date, default date, transfer parameters
Related Notes :
67481 | General billing document interface - collective note |