# CRP20218

Source: https://xmlvalid.com/rules/CRP20218

> El valor del campo Monto no es mayor que cero "0".

- 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:Pagos/pago20:Pago`
- Test: `mx:dec(@Monto) gt 0`

In English: A payment's Monto must be more than zero.

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