PEPPOL-EN16931-R100
Only one invoiced object is allowed pr line
What does this rule mean?
More than one invoiced object is given on an invoice line.
As at document level, exactly one object identifier applies per line.
Official rule message (standard)
Only one invoiced object is allowed pr line
Where the rule applies
Syntax: CII · UBL
The same rule, expressed twice: UBL and CII name the same fields with different paths. Running a CII file against the UBL rules is why you get errors that mean nothing.
UBL
cac:InvoiceLine | cac:CreditNoteLine
CII
ram:IncludedSupplyChainTradeLineItem
Technical test
The rule passes when this Schematron expression holds true:
count(ram:SpecifiedLineTradeSettlement/ram:AdditionalReferencedDocument[ram:TypeCode='130']) <=1How to fix it
A missing or incorrect business entry only you can supply. Add or correct it, then re-check.
Reduce the line to a single object identifier.
Correct the affected entry in your XML, then re-check the invoice. Validation runs locally in your browser — your file never leaves your machine.
Check an e-invoice here
Drop an XML or ZUGFeRD PDF file here. Validation runs locally in your browser against EN 16931 — your file never leaves your machine.