`BR-TMP-5`

BT-125 "Attached document" (ram:AttachmentBinaryObject) darf innerhalb von "Additional Supporting documents" (BG-24) höchstens einmal vorkommen.

Official rule text

[BR-TMP-5] BT-125 "Attached document" (ram:AttachmentBinaryObject) darf innerhalb von "Additional Supporting documents" (BG-24) höchstens einmal vorkommen.

Where the rule applies

Rule set	Document type	Severity
XRechnung with the CEN EN 16931 rules (3.0.2) KoSIT, CEN	EN16931 XRechnung (CII), EN16931 XRechnung Extension (CII), EN16931 XRechnung CVD (CII)	warning

Fatal and error findings make the invoice invalid (valid: false); warnings and information do not.

Business terms concerned (EN 16931)

BG-24
BT-125

Technical check

Syntax: CII · XRechnung with the CEN EN 16931 rules (3.0.2)
Context: /rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:AdditionalReferencedDocument[ram:TypeCode = '916']
Test (must be true): count(ram:AttachmentBinaryObject) <= 1

How the API reports this rule

Every finding of POST /v1/validate carries the rule id, severity, message, location (XPath) and rule set, and links this page (docUrl):

{
  "severity": "warning",
  "ruleId": "BR-TMP-5",
  "message": "[BR-TMP-5] BT-125 \"Attached document\" (ram:AttachmentBinaryObject) darf innerhalb von \"Additional Supporting documents\" (BG-24) höchstens einmal vorkommen.",
  "xpath": "/…",
  "source": "schematron:xrechnung@3.0.2",
  "docUrl": "https://einvoice-api.eu/rules/br-tmp-5.html"
}

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Rule text and severity are taken unchanged from the official rule set; this page is generated from the API's configuration. Not legal advice.