{
  "id": "BR-50",
  "country": "EU",
  "syntax": "ubl",
  "group": "payment",
  "severity": "fatal",
  "severity_note": "fatal, from the Flag column of the Peppol BIS Billing 3.0 UBL rules index retrieved 2026-10-17.",
  "spec": "Peppol BIS Billing 3.0, May 2026 release, EN 16931 model bound to UBL",
  "statement": "A Payment account identifier (BT-84) shall be present if Credit transfer (BG-17) information is provided in the Invoice.",
  "statement_lang": "en",
  "context": "cac:PaymentMeans[cbc:PaymentMeansCode='30' or cbc:PaymentMeansCode='58']/cac:PayeeFinancialAccount",
  "test": "normalize-space(cbc:ID) != ''",
  "meaning": "If credit-transfer information is present for payment means 30 or 58, the payment account identifier (BT-84) must be present. The published test checks that cbc:ID is not blank. It does not check an IBAN checksum.",
  "fix": "Fill cac:PayeeFinancialAccount/cbc:ID when that credit-transfer group is sent for code 30 or 58.",
  "example_fail": "A payee financial account for payment means 30 or 58 has an empty cbc:ID.",
  "example_pass": "That account identifier contains a non-empty value.",
  "example_note": "Illustration of the condition in the official statement. Not an example published by the source.",
  "source_url": "https://docs.peppol.eu/poacc/billing/3.0/rules/ubl-tc434/BR-50/",
  "source_retrieved": "2026-10-17",
  "last_verified": "2026-10-17"
}