BR-DE-26
Warning XRechnung (UBL)XRechnung (CII)
Official rule text
Wenn im Element "Invoice type code" (BT-3) der Code 384 (Corrected invoice) übergeben wird, soll PRECEDING INVOICE REFERENCE BG-3 mind. einmal vorhanden sein.
Seeing BR-DE-26 in a rejection?
Run your file through the free validator to see every violation at once — or let NormDrift watch your reference invoices so the next ruleset release never surprises you.