fatalEN 16931EN 16931 business ruleCIIUBLBG-26BT-134BT-135
If Invoice line period (BG-26) is used, the Invoice line period start date (BT-134) or the Invoice line period end date (BT-135) shall be filled, or both.
An Invoice line period group (BG-26) is present but neither the start date (BT-134) nor the end date (BT-135) is filled.
Supply at least one of the two dates, or remove BG-26 from that line.
CII — context $Invoice_Line_Period
(ram:StartDateTime) or (ram:EndDateTime)
UBL — context $Invoice_Line_Period
exists(cbc:StartDate) or exists(cbc:EndDate)