warning CII
[CII-DT-058] - DueDateTypeCode should not be present
//ram:*[ends-with(name(), 'TradeTax')]
not(ram:DueDateTypeCode) or (ancestor::ram:ApplicableHeaderTradeSettlement)
Source: EN 16931-1 Schematron, UN/CEFACT CII syntax binding (ConnectingEurope/eInvoicing-EN16931, EUPL-1.2).
Invoice XML (UBL 2.1 Invoice/CreditNote or UN/CEFACT CII D16B, max 5 MB):
Validate