How to fix BR-TMP-7
Datumsangaben in UNCEFACT/CII müssen das Attribut format="102" tragen und im Format JJJJMMTT (YYYYMMDD) übermittelt werden.
XRechnung rule from the KoSIT XRechnung 3.0 schematron (German CIUS of EN 16931). It applies only to invoices whose specification identifier (BT-24) is XRechnung. Such files are checked against EN 16931 and the KoSIT XRechnung rules instead of the full Peppol BIS rule set. Check your file with the XRechnung validator.
What this rule checks
CII only. Date values must carry format="102" and be written as YYYYMMDD.
How to fix it
Write dates as <udt:DateTimeString format="102">20261015</udt:DateTimeString>. Do not use other format codes or separators.
Related rules
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