GR-R-004-2: When Supplier is Greek, the MARK Number must be a positive integer

Original rule text

When Supplier is Greek, the MARK Number must be a positive integer

matches(.,'^[1-9]([0-9]*)')

GR-R-004-2 is a fatal rule in the country layer of Peppol BIS Billing 3.0.15 · UBL. An invoice that breaks it is rejected.

Where to go next

GR-R-004-2 changed in 1 published Peppol BIS Billing UBL release comparison:

• GR-R-004-2 in 3.0.2 → 3.0.10: New rule

Validate an invoice against these rules · All release changes