fatalEN 16931EN 16931 business ruleCIIUBLBG-27BT-139BT-140
Each Invoice line allowance (BG-27) shall have an Invoice line allowance reason (BT-139) or an Invoice line allowance reason code (BT-140).
An invoice line allowance (BG-27) has neither a reason text (BT-139) nor a reason code (BT-140).
Add a reason to the line allowance; free text BT-139 is enough.
CII — context $Invoice_line_allowances
(../ram:Reason) or (../ram:ReasonCode)
UBL — context $Invoice_line_allowances
exists(cbc:AllowanceChargeReason) or exists(cbc:AllowanceChargeReasonCode)
Nothing is stored, and the whole invoice is checked, not just this rule. A PDF only works if it is Factur-X / ZUGFeRD — a PDF with the invoice XML inside it.