# NFE-733

Source: https://xmlvalid.com/rules/NFE-733

> Rejeição: CFOP de operação interna e idDest <> 1 [nItem: …] (CFOP …, idDest …).

- Level: error
- Rule sets: SEFAZ authorisation rules of NF-e 4.00 MOC 7.0 Anexo I, NTs up to 2026.010
- Context: `nfe:infNFe/nfe:det`
- Test: `not($c1 = ('1', '5')) or $idDest = '1'`

In English: An internal CFOP (starting with 1 or 5) needs idDest 1.

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