BR-51
Validation message
Explanation
Under the card payment security rules (PCI DSS), an invoice must not show the full card number. At most 10 characters are allowed, and mask characters count: 4111********1111 is still too long.
How to fix
Ask the seller to show only the last four digits, or the first six and the last four without mask characters.
Applies to
- EN 16931 (UBL)
- EN 16931 (CII)