Solution : https://service.sap.com/sap/support/notes/830717 (SAP Service marketplace login required)
Key words :
'withholding tax code' field, invoice verification online transaction, e_qsskz type rbkp-qsskz, withholding tax information, start transaction se18, 'interface' tab page, mrmbadi_whtax_split_update function module, e_qsskz export parameter, attached correction instructions, 'mrm_wt_split_update' business add-
Related Notes :
| 850449 | BADI: Classic withholding tax |
| 813758 | MIR6: Difference display is missing |
| 809438 | MIR6: difference displayed incorrectly |