# BT-127 Nota della riga di fattura

Nota in testo libero a livello di riga contenente informazioni supplementari per l'articolo.

> BT-127 (Invoice line note) is free-text commentary scoped to a single invoice line. Optional under EN 16931, it lets sellers document line-specific facts — discount rationale, delivery references, project codes — without leaking them into the document-level note (BT-22). Example: "Includes 10% volume discount per framework agreement".
>
> BT-127 · EN 16931 / XRechnung 3.x

## Scheda di riferimento BT

Dati canonici EN 16931 / XRechnung per questo termine commerciale — citabili da questo ancoraggio.

- **Codice BT**: BT-127
- **Nome**: Invoice line note
- **Cardinalità**: Optional (O)
- **Gruppo di business**: BG-25 INVOICE LINE
- **Tipo di dato**: Text
- **Valore di esempio**: Includes 10% volume discount per framework agreement.

## Risposta rapida

Nota in testo libero a livello di riga contenente informazioni supplementari per l'articolo.

> **Righe fattura**: Beni o servizi per riga, con quantita, prezzi e IVA.

## Spiegazione semplice

Nota in testo libero a livello di riga contenente informazioni supplementari per l'articolo.

Nota in testo libero a livello di riga contenente informazioni supplementari per l'articolo.

Fornisce contesto aggiuntivo o istruzioni speciali per la specifica riga.

## Cosa inserire di solito

Free text description

Valori tipicamente validi sono: Additional configuration, Rush order, Custom specifications

Facoltativo secondo EN 16931-1.

## Errori frequenti

Evita valori come: , AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

Codici di regola pertinenti: BR-2

## Esempi nel contesto

Fornisce contesto aggiuntivo o istruzioni speciali per la specifica riga.

Facoltativo secondo EN 16931-1.

## Esempi validi

- Additional configuration
- Rush order
- Custom specifications

## Esempi non validi

- AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

## Campi correlati

Fornisce contesto aggiuntivo o istruzioni speciali per la specifica riga.

- [BT-126 Identificativo della riga di fattura](/resources/xrechnung/bt-126-invoice-line-identifier)

## Mappatura XML e dati del campo

Apri il riferimento tecnico solo se ti servono percorsi XML, codici delle regole del validator, formulazioni legali o mapping specifici di formato.

### ID campo:
BT-127

### Tipo di dato:
text

### Cardinalità:
0..1

### Requisito:
Opzionale

### Lunghezza max:
500 caratteri

### Dalla versione:
Optional

## Implementazione XML

### Sintassi UBL 2.1
```
/Invoice/cac:InvoiceLine/cbc:Note
```

### Sintassi CII (UN/CEFACT)
```
/CrossIndustryInvoice/SupplyChainTradeTransaction/ApplicableHeaderTradeSettlement/ram:SpecifiedTradeSettlementLineMonetarySummation/ram:LineNote
```

## Regole di validazione

### BR-2
BR-2

## Perche lo standard considera questo campo importante

### Contesto aziendale
Fornisce contesto aggiuntivo o istruzioni speciali per la specifica riga.

### Requisito legale
Facoltativo secondo EN 16931-1.

## Fonti ufficiali e strumenti

- [Validatore KoSIT](https://erechnungsvalidator.service-bw.de/)
- [Invoice Converter](/pdf-to-xrechnung)
- [Standard XRechnung](https://xeinkauf.de/xrechnung/)
- [Test suite](https://github.com/itplr-kosit/xrechnung-testsuite)