Solution : https://service.sap.com/sap/support/notes/758177 (SAP Service marketplace login required)
Key words :
discount_linegs cash discount amount 2, cash discount amount, -added tax related, existing cash discount, page window main, attached program corrections, cash discount, credit memos, terms terms, message determination
Related Notes :
| 833944 | MR91: Tax base amount with two minus signs |
| 781615 | MR90: Cash discount info. missing when you display it again |
| 765857 | MR90: Print output of acquisition taxes |