What it means
For each invoice line (BG-25), the rule counts direct ram:IncludedNote children of ram:AssociatedDocumentLineDocument. The count must be zero or one.
Why it matters
The EN 16931 CII mapping provides at most one line note (BT-127) per invoice line. Multiple note elements exceed that limit, regardless of whether a recipient can display them.
How to fix it
Combine the text you need to keep into one ram:Content element inside a single ram:IncludedNote under the affected ram:AssociatedDocumentLineDocument. Remove the extra note elements and check the updated file again.
Once the file is corrected, check it again for free: Validate an invoice against EN 16931
Or fix the invoice in a form and download the corrected file, for 1 credit: Fix a rejected e-invoice
The rule as published
IncludedNote should exist maximum once Where this rule applies
| Rule set | Version |
|---|---|
| EN 16931 (CII) | 1.3.17 |
| XRechnung 3.0 (CII) | 3.0.2 |
| NLCIUS (CII) | 1.0.3.13 |
| France CTC (CII) | 1.4.0-04 |
Check your file
Drop your e-invoice to see whether CII-SR-039 still fails, and which other rules do.
Related rules
- CII-SR-040 Use at most one note text element per invoice line
- CII-SR-041 Remove subject codes from line notes
- CII-SR-042 Remove identifiers from line notes
- CII-SR-043 Remove the subject element from the line note
- CII-SR-044 Remove the content code from the line note
- CII-SR-045 Remove the generic product ID