Solution : https://service.sap.com/sap/support/notes/307400 (SAP Service marketplace login required)
Key words :
additional key words extended withholding tax, attached source code corrections, 'withholding tax amounts' settings, withholding tax dialog box, extended withholding tax, 'withholding tax amounts', 'withholding tax code', withholding tax code, field acwt_item-wt_withcd, field acwt_item-wt_qsshb
Related Notes :
310856 | Withholding tax dialog box not displayed |