{
  "id": "UBL-DT-01",
  "country": "EU",
  "syntax": "ubl",
  "group": "datatype",
  "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": "Amounts shall be decimal up to two fraction digits",
  "statement_lang": "en",
  "context": "//*[ends-with(name(), 'Amount') and not(ends-with(name(),'PriceAmount')) and not(ancestor::cac:Price/cac:AllowanceCharge)]",
  "test": "string-length(substring-after(.,'.'))<=2",
  "meaning": "Amounts shall be decimals with at most two fraction digits. The statement has no period and says shall. It is 50 characters. The flag is fatal. The context starts with //. It keeps a space before the quoted Amount and writes PriceAmount with no space before the quote. It excludes an ancestor cac:Price/cac:AllowanceCharge. The published test reads the string length after a quoted period and writes <=2 with no space before <=. It does not call count and it does not call exists.",
  "fix": "Send amounts other than a price amount with at most two digits after the decimal point.",
  "example_fail": "An amount that is not a price amount has three digits after the decimal point.",
  "example_pass": "An amount that is not a price amount has two digits after the decimal point, or fewer.",
  "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/UBL-DT-01/",
  "source_retrieved": "2026-10-18",
  "last_verified": "2026-10-18"
}