Solution : https://service.sap.com/sap/support/notes/135737 (SAP Service marketplace login required)
Key words :
additional key words subsequent settlement, create calculation schema zm7000, leave field posting key, based onthe document conditions, outstanding transactions exist, volume-based rebate, difference amounts accrue, posting andthe updating, posting key bo1, additional account key
Related Notes :
152725 | Collective note: Subsequent settlement (Purch.) Release 4.5 |