BR-CO-20

XRechnung 2.6.0 · UBL

Rules: XRechnung Schematron rules by Koordinierungsstelle für IT-Standards (KoSIT) · Apache-2.0

fatalbusiness

Original rule text

[BR-CO-20]-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.

Stored validation assertion

exists(cbc:StartDate) or exists(cbc:EndDate)