Attestwire › Rule reference › BR-22

BR-22 Every invoice line must have an invoiced quantity

noun · EN 16931 · fatal · BT-129

For a sample invoice, the library reports: 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.

Business term

BT-129

Severity

fatal

The fix

Set line.quantity to a number. For a flat fee or a subscription period, use 1.

A passing value

"quantity": 10

What the library returns

The full error returned by @attestwire/en16931. It includes the rule ID, affected field and suggested correction. Developers can use this object in their application:

{
  "rule": "BR-22",
  "field": "BT-129",
  "severity": "fatal",
  "message": "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.",
  "fix": "Set line.quantity to a number. For a flat fee or a subscription period, use 1.",
  "example": "\"quantity\": 10",
  "xpath": "/ubl:Invoice/cac:InvoiceLine[1]/cbc:InvoicedQuantity",
  "docsUrl": "https://attestwire.com/rules/BR-22"
}

xpath is always a UBL path. On a CII invoice, look for the matching CII field instead.