Solution : https://service.sap.com/sap/support/notes/526995 (SAP Service marketplace login required)
Key words :
tax base amount solution, correct tax base amount, cash discount clearing line, cash discount amount, incorrect tax base, -allocatabel input tax, -deductible input tax, attached program correction, net document type, cash discount
Related Notes :
728790 | FF747 for payment settlement: Tax code with tax total zero |