Solution : https://service.sap.com/sap/support/notes/842779 (SAP Service marketplace login required)
Key words :
condition percentage rates, tax amount manually, prerequisites tax codes, tax portion, tax adjustment, posted document, payment process, cash discount, accounts incorrectly, payment document
Related Notes :
1174154 | Incorrect tax for conditions of 100% and total manual tax 0 |
986775 | F5060 because of wrong tax amount split-up in local currency |
747009 | MIRO: F5702 for negative small differnce, externl tax system |