Solution : https://service.sap.com/sap/support/notes/795932 (SAP Service marketplace login required)
Key words :
tab strip internal types, mty_j_1baj_tab type standard table, et_relevant_wht exporting type mty_j_1baj_tab 2, abstract method get_relevant_wht create, tab strip attributes, tab strip methods, internal type mty_j_1baj_tab, wht tax groups, direct type entry, ignore_iss_wt type xfeld
Related Notes :
874228 | Brazil CBT : ISS withholding tax not transfered to NF |
786556 | Non-Relevant Withholding Tax Lines in Nota Fiscal |
727475 | Overview about changes for ISS, PIS, COFINS; CSSL |