Solution : https://service.sap.com/sap/support/notes/309926 (SAP Service marketplace login required)
Key words :
transaction se37 specification function module isu_coll_bill_create_update select subobject 'interface' activate 'change' select 'import' position, set indicator 'transfer values' import parameter, import parameter press ctrl+f9, function module isu_coll_bill_create_update, budget billing amount request run, reference field fkkko-budat, reference field fkkko-bldat, set indicator 'transfer, import parameter, set indicator 'optional'
Related Notes :
| 356035 | Inc. doc. & posting datum in collctv invoice item |
| 307300 | Collective note for IS-U/CCS 4.61 - add-on SP 002 |
| 302830 | Collective note for IS-U/CCS 4.51 - add-on SP 016 |