Solution : https://service.sap.com/sap/support/notes/533101 (SAP Service marketplace login required)
Key words :
maintain sales areas, entered values disappear, terms bp_dialog reason, attached advance corrections, program error, prerequisites
Related Notes :
| 535882 | SAPKU30010: Support Package 10 for EBP 3.0/CRM 3.0 |
| 505222 |