2.1 urn:fdc:peppol.eu:poacc:trns:despatch_advice:3 urn:fdc:peppol.eu:poacc:bis:despatch_advice:3 FICTIONAL-DESPATCH-001 2026-11-06 1 FICTIONAL-ORDER-001 FICTIONAL-SUPPLIER FICTIONAL-CUSTOMER FICTIONAL-SHIPMENT-001FICTIONAL-HANDLING-0011FICTIONAL-PACKAGE-0011 1 6 4 Fictional warehouse test item