Solution : https://service.sap.com/sap/support/notes/386353 (SAP Service marketplace login required)
Key words :
additional key words sis, billing documents created, billing interface, pos interface, update analysis, function correctly, solution implement, attached correction, correction, simulation
Related Notes :
388942 | SIS: Reorganization of billing docs w/ FKTYP = 'X' or 'W' |
204130 | SIS update: Collective note |
176747 | SIS statist. setup: Billing documents from POS interface |