Solution : https://service.sap.com/sap/support/notes/89918 (SAP Service marketplace login required)
Key words :
determine reference fields vbdkr-vbeln_vg2, additional key words billing document, credit memo request, intercompany billing, vbdkr-g2dat, credit memo, program error, prerequisites
Related Notes :
| 81687 | Billing document printout - collective note |