{
  "id": "BR-62",
  "country": "EU",
  "syntax": "ubl",
  "group": "document",
  "severity": "fatal",
  "severity_note": "fatal, from the Flag column of the Peppol BIS Billing 3.0 UBL rules index retrieved 2026-10-18.",
  "spec": "Peppol BIS Billing 3.0, May 2026 release, EN 16931 model bound to UBL",
  "statement": "The Seller electronic address (BT-34) shall have a Scheme identifier.",
  "statement_lang": "en",
  "context": "cac:AccountingSupplierParty/cac:Party/cbc:EndpointID",
  "test": "exists(@schemeID)",
  "meaning": "The Seller electronic address (BT-34) must have a Scheme identifier. The message starts with \"The\", not \"Each\", and says \"shall have a Scheme identifier\". It ends with a period. The context is the seller party endpoint id. The published test checks that the schemeID attribute exists. It does not check the scheme value.",
  "fix": "When a seller electronic address (BT-34) is sent, give that endpoint id a scheme identifier.",
  "example_fail": "The seller endpoint id has no schemeID attribute.",
  "example_pass": "That endpoint id has a schemeID attribute.",
  "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-62/",
  "source_retrieved": "2026-10-18",
  "last_verified": "2026-10-18"
}