# VF-2002

Source: https://xmlvalid.com/rules/VF-2002

> La longitud de huella del registro anterior no cumple con las especificaciones.

- Level: warning
- Rule sets: VERI*FACTU checks of the AEAT Validaciones 1.2.2 (8 April 2026)
- Context: `/*:RegFactuSistemaFacturacion/*:RegistroFactura/*/*:Encadenamiento/*:RegistroAnterior`
- Test: `string-length($previous) = 64`

In English: The previous record's fingerprint (Encadenamiento/RegistroAnterior/Huella) is not 64 characters long. The record is accepted with errors to correct.

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