Solution : https://service.sap.com/sap/support/notes/498560 (SAP Service marketplace login required)
Key words :
attached source code corrections, executed commit work commands, commit work commands, extended withholding tax, document conversion step, commit work, withholding tax, transaction wtmg, long runtime, terms wtmg
Related Notes :
| 711589 | WTMG: ABAP runtime error DBIF_RSQL_SQL_ERROR |
| 390148 | WTMG: Composite note for withholding tax changeover |