Solution : https://service.sap.com/sap/support/notes/156488 (SAP Service marketplace login required)
Key words :
system generates message e9011, additional key words eg34, function group e20q, billing installation, rate determination, respective change, attached correction, form chckdata_fill, prerequisites
Related Notes :
| 156159 | Collective note IS-U/CCS 1.2 - Add-on patch 006 |