How to fix BR-TMP-4
BT-123 "Supporting document description" (ram:Name) darf innerhalb von "Additional supporting documents" (BG-24) höchstens einmal vorkommen.
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. Within an additional supporting document (BG-24, type code 916), the Supporting document description (BT-123, ram:Name) may occur at most once.
Referenced business terms
This rule references the following EN 16931 business terms. Click through for the full definition, the UBL XPath and the cardinality.
How to fix it
Keep a single ram:Name in each ram:AdditionalReferencedDocument with ram:TypeCode 916.
Related rules
Validate your invoice
Upload your corrected invoice to check it passes BR-TMP-4 and all other EN 16931 and XRechnung (BR-DE) rules. Free, instant, no signup.