# CRP20266

Source: https://xmlvalid.com/rules/CRP20266

> Deben existir los campos BaseP, ImpuestoP y TipoFactorP.

- Level: error
- Rule sets: SAT validations of CFDI 4.0 and Pagos 2.0 Matrices of 25 March 2026 and Pagos 2.0 rev. B
- Context: `pago20:ImpuestosP/pago20:TrasladosP/pago20:TrasladoP`
- Test: `not($exempt) or not(@TasaOCuotaP or @ImporteP)`

In English: An exempt TrasladoP has only BaseP, ImpuestoP and TipoFactorP.

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