warning UBL
[PEPPOL-COMMON-R055]-Dutch organization identification numbers (0190) MUST be stated in the correct format (12345678901234567890).
cbc:EndpointID[@schemeID = '0190'] | cac:PartyIdentification/cbc:ID[@schemeID = '0190'] | cbc:CompanyID[@schemeID = '0190']
matches(normalize-space(), '^[0-9]{20}$')
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