Solution : https://service.sap.com/sap/support/notes/446959 (SAP Service marketplace login required)
Key words :
set customer specific default values, additional key words co11n, 'clear open reservations' indicator, symptom customer exit 'confpp01', clear open reservations, single screen entry, pp order confirmation, field afrud-aueru, automatic final confirmation, default values
Related Notes :
650224 | Composite SAP note: CO11N and process batch |
540734 | FAQ: Single screen entry of confirmations (CO11N) |