Solution : https://service.sap.com/sap/support/notes/529785 (SAP Service marketplace login required)
Key words :
buttons 'original state', tabpage amount split, amount split, transaction miro, transaction mir4, system response, implement note 529970, calculated automatically, press enter, terms miro
Related Notes :
| 529970 | MIR7 MIR4 Incorrect withholding tax data in amount split |