Solution : https://service.sap.com/sap/support/notes/1264582 (SAP Service marketplace login required)
Key words :
IPM, Billing, Due List, Billing document, Accrual, subscriptions, IPM_ACCRU feature, IPMI, IPMO
Related Notes :
| 1331037 | Missing BEFM subscriptions after applying SP12 |
| 787678 | Regenerating IPM Billing Engine applications |
| 13719 | Preliminary transports to customers (note for customers) |