# VF-1116

Source: https://xmlvalid.com/rules/VF-1116

> Debe informarse el campo FacturasSustituidas sólo si la factura es de tipo F3.

- Level: error
- Rule sets: VERI*FACTU checks of the AEAT Validaciones 1.2.2 (8 April 2026)
- Context: `/*:RegFactuSistemaFacturacion/*:RegistroFactura/*:RegistroAlta`
- Test: `$type = 'F3' or not(*:FacturasSustituidas)`

In English: FacturasSustituidas may only be given when TipoFactura is F3 (an invoice replacing simplified invoices).

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