2184550 - Payables Payment Run: Cash Discount Not Calculated For Supplier Invoice

You have created a supplier invoice XYZ with payment terms allowing a cash discount deduction when the payment is made in a certain period, for example, X days Y%, Z days due net. The Maxium Cash discount date is DD.MM.YYYY (the last day of the cash discount period) (XYZ represents a supplier invoice ID).

The payment strategy that the respective supplier is maintained as follows:
Preferred Payment time: Pay with any available Cash discount on latest possible date
Grace days: B (B represents the number of grace days).

Payables payment run ABC has been scheduled including the supplier for which the invoice was created (ABC represents the payables payment run. 
Together with the grace days the payment date still falls into the cash discount period.  
Therefore, you expect the run to automatically apply the respective cash discount. Instead, you find invoice XYZ in the generated payment proposal list but without the expected cash discount.

SAP Business ByDesign

Payables, Grace days, 0, zero, supplier invoice, payment, cash discount , KBA , SRD-FIN-ACP , Payables , How To