{
  "endpoint": "createCreditNote",
  "description": "Unbekannte Rueckgabe-Wahl an der Position",
  "request": {
    "idempotencyKey": "ex-15",
    "invoiceId": "invoice_example",
    "reason": "return",
    "items": [
      {
        "description": "Roggenbrot",
        "quantity": 1,
        "unitPriceCents": 450,
        "vatRate": 10,
        "articleId": "rye-bread",
        "returnDisposition": "lost"
      }
    ]
  },
  "expected": {
    "ok": false,
    "code": "validation",
    "fields": [
      "items[0].returnDisposition"
    ]
  }
}