DE-R-006: The element "Seller contact telephone number" (BT-42) shall be provided

Original rule text

The element "Seller contact telephone number" (BT-42) shall be provided.

cbc:Telephone[boolean(normalize-space(.))]

DE-R-006 is a fatal rule in the country layer of Peppol BIS Billing 3.0.19 · UBL. An invoice that breaks it is rejected. It refers to BT-42.

Where to go next

DE-R-006 changed in 1 published Peppol BIS Billing UBL release comparison:

• DE-R-006 in 3.0.17 → 3.0.18: New rule

Validate an invoice against these rules · All release changes