# CRP20221

Source: https://xmlvalid.com/rules/CRP20221

> El campo RfcEmisorCtaOrd no se debe registrar.

- 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: `not(@RfcEmisorCtaOrd) or $form = ('02', '03', '04', '05', '06', '28', '29')`

In English: RfcEmisorCtaOrd (the RFC of the payer's bank) is only given for payment forms 02, 03, 04, 05, 06, 28 and 29.

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