# CRP20238

Source: https://xmlvalid.com/rules/CRP20238

> El campo EquivalenciaDR debe contener el valor "1".

- 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:Pago/pago20:DoctoRelacionado`
- Test: `not(@MonedaDR = ../@MonedaP) or (@EquivalenciaDR and mx:dec(@EquivalenciaDR) = 1)`

In English: A related document in the payment's currency must have EquivalenciaDR 1.

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