Solution : https://service.sap.com/sap/support/notes/352630 (SAP Service marketplace login required)
Key words :
additional key words vat registration number, kna1-stcd2/lfa1-stcd2, 'vat registration number' field, vat registration number, country-specific checks, avoid input errors, attached advance corrections, 'tax number 2' field, 'tax number 1' field, domestic tax number
Related Notes :
| 511357 | Validation of VAT registration number at the mobile client |
| 163554 | Tax number checks - general |