Fixture ID: wrongType · XPath: N/A (Computed / Semantic Rule)
payment.meansCode should be text, but it is a number. The rules and the generators rely on the InvoiceInput types.
ATW-INPUT-TYPESet payment.meansCode to text, or leave it out. A value parsed from JSON or a form is the usual cause: "19" where 19 is expected, or null for a field that is simply absent.