Solution : https://service.sap.com/sap/support/notes/1422415 (SAP Service marketplace login required)
Key words :
indicator 'determine taxes line-, symptom timeout occurs, terms taxps reason, online splitting tool, document splitting tool, fi-sl ledger 4, ttypv-awtyp = bkpf, implement attached coding, fi-sl split, oss note 643273 solution
Related Notes :
1387805 | Note 1314818:BSEG-TXGRP = 999 although summarizatn inactive |
1314818 | BSEG-tax line items not summarized |