Solution : https://service.sap.com/sap/support/notes/70791 (SAP Service marketplace login required)
Key words :
additional key words saplv60b, user exit created previously, check function group xvvf, development class 'vf', customer line item, store function module, create function module, customer function, function module, copy function
Related Notes :
| 118589 | |
| 78013 | Enhancing user exits w. VBRP, KOMV in SAPLV60B |