# FX-SCH-A-000700

Source: https://xmlvalid.com/rules/FX-SCH-A-000700

> Element 'ram:CountryID' must occur exactly 1 times.

- Level: error
- Rule sets: Factur-X EXTENDED rules 1.09.2
- Context: `/rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:BuyerTradeParty/ram:SpecifiedLegalOrganization/ram:PostalTradeAddress`
- Test: `count(ram:CountryID)=1`

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