warning UBL
[PEPPOL-COMMON-R045]-Tax Code (Codice Fiscale) must be stated in the correct format
cbc:EndpointID[@schemeID = '0210'] | cac:PartyIdentification/cbc:ID[@schemeID = '0210'] | cbc:CompanyID[@schemeID = '0210']
u:checkCF(normalize-space())
Source: Peppol BIS Billing 3.0 Schematron, UBL (OpenPeppol, docs.peppol.eu validation artefacts 3.0.21).
Invoice XML (UBL 2.1 Invoice/CreditNote or UN/CEFACT CII D16B, max 5 MB):
Validate