Solution : https://service.sap.com/sap/support/notes/491442 (SAP Service marketplace login required)
Summary :
Fields FISKU and STENR within table LFA1 are unmodifiable via Transaction XK99 due to their unavailability in ALE distribution per standard vendor master segments. SAP Note 486912 details related causes. For R/3 Release Enterprise (4.70) and newer, an update enables the mass maintenance of these fields. Alternatively, for systems on or before Release 4.6C, solutions are suggested in Note 486912.
Key words :
terms construction deduction tax, lfa1-stenr mass maintenance, symptom fields fisku, fields lfa1-fisku, local tax office, 6c note 486912 describes, mass maintenance, tax office, table lfa1, tax number
Related Notes :
| 486912 | ALE distribution field 'Tax office' for constr.ded. tax |
| 439505 | XK99: E1LFA1A - Segment supply |