Fixture ID: lineEmpty · XPath: /ubl:Invoice/cac:InvoiceLine[1]/cbc:InvoicedQuantity
Line 1 has no invoiced quantity (BT-129). The quantity is a required factor of the line net amount, so it must be present even when it is 1.
BR-22Set line.quantity to a number. For a flat fee or a subscription period, use 1.
"quantity": 10