# SDI-00460

Source: https://xmlvalid.com/rules/SDI-00460

> Importo totale superiore al limite previsto per le fatture semplificate ai sensi del DPR 633/72, art. 21 bis

- Level: error
- Rule sets: SdI checks (FatturaPA simplified invoice) Specifiche tecniche 1.9.1
- Context: `/s:FatturaElettronicaSemplificata/FatturaElettronicaBody`
- Test: `sum(for $i in DatiBeniServizi/Importo return it:dec($i)) le 400 or $header/CedentePrestatore/RegimeFiscale = ('RF19', 'RF20') or DatiGenerali/DatiFatturaRettificata`

In English: The total of a simplified invoice is over 400 euros, the limit of art. 21-bis DPR 633/72; only sellers in the RF19 or RF20 regime, and corrections of an invoice already issued, may go over it.

## How to fix it

- Issue an ordinary invoice (FPR12) instead.

Validate a document against these rules: https://xmlvalid.com/validate