# FX-SCH-A-000863

Source: https://xmlvalid.com/rules/FX-SCH-A-000863

> Value of 'ram:TypeCode' is not allowed.

- Level: error
- Rule sets: Factur-X EXTENDED rules 1.09.2
- Context: `/rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeSettlement/ram:InvoiceReferencedDocument/ram:TypeCode`
- Test: `string-length($codeValue51)=0 or document('FACTUR-X_EXTENDED_codedb.xml')/codedb/cl[@id=51]/enumeration[@value=$codeValue51]`

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