fatalXRechnung 3.0.2 (Germany)profileCIIUBLBT-12
Das Element "Contract reference" (BT-12) muss übermittelt werden.
A public-sector construction invoice (CVD profile) is missing the contract reference (BT-12).
Add the contract number the work was ordered under. Required by the German CVD extension for construction and public-procurement invoices.
CII — context —
ram:ContractReferencedDocument/ram:IssuerAssignedID[boolean(normalize-space(.))]
UBL — context —
cac:ContractDocumentReference/cbc:ID[boolean(normalize-space(.))]