Solution : https://service.sap.com/sap/support/notes/153050 (SAP Service marketplace login required)
Key words :
system generates error message el899 'device, proposed target meter reading date, additional key words el20, solution apply add-, program error, fast entry, overwritten, prerequisites
Related Notes :
| 150298 | Collective note IS-U/CCS 1.1B - Add-on patch 011 |