peppol-bis-billing 3.0.21

DE-R-003 — Official Peppol BIS rule DE-R-003

This identifier is defined by the official Peppol BIS Billing validation artefact.

Profiles: full, simplified
Applicability: UBL Invoice and CreditNote documents validated as Peppol BIS Billing.
How to address it: Follow the returned message and Peppol BIS syntax mapping.