Solution : https://service.sap.com/sap/support/notes/93079 (SAP Service marketplace login required)
Key words :
additional key words v_t037sn-stlabt, 'undisclosed assignment indicator', account assignment reference, fields 'tax code', fields named, vt037sn-mwskz, note applies, maintenance levels, including f3, customizing
Related Notes :
| 1009041 | BUC: MWSKZ enhancement for FVD_LOAN_POST BAdI |
| 90512 | Postings TR-TM / TR-LO / FI: field transfer |
| 81688 | Tax code and undisclosed assignment indicator |