# VF-1203

Source: https://xmlvalid.com/rules/VF-1203

> Si ClaveRegimen es 07 OperacionExenta no puede ser E2, E3, E4 y E5 o CalificacionOperacion no puede ser S2, N1, N2.

- Level: error
- Rule sets: VERI*FACTU checks of the AEAT Validaciones 1.2.2 (8 April 2026)
- Context: `/*:RegFactuSistemaFacturacion/*:RegistroFactura/*:RegistroAlta/*:Desglose/*:DetalleDesglose`
- Test: `not($vatlike and $key = '07') or not($kind = ('S2', 'N1', 'N2') or $exempt = ('E2', 'E3', 'E4', 'E5'))`

In English: With regime 07 (cash accounting), CalificacionOperacion may not be S2, N1 or N2, nor OperacionExenta E2, E3, E4 or E5.

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