# F-CRN026

Source: https://xmlvalid.com/rules/F-CRN026

> DataSendingCapability element must be excluded

- Level: error
- Rule sets: OIOUBL 2.1 Credit Note rules (Denmark) 1.17.2
- Context: `doc:CreditNote/cac:AccountingSupplierParty`
- Test: `count(cbc:DataSendingCapability) = 0`

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