Error codes · National portal upload checks

[Invalid LEI code]: Invalid LEI code

see-message BE-FSMA

Official text

Invalid LEI code

How it appears in feedback

• Invalid LEI code

What triggers it

LEI entered in a wrong format; leading/trailing blanks also trigger it.

How to fix it

Reported by the BE-FSMA research fragment; see ncas.json entry 'be-fsma' for context.

Sources

• Autoriteit voor Financiële Diensten en Markten / Autorité des services et marchés financiers (BE-FSMA) (read 2026-10-31)

Check a file for this