# FX-SCH-A-000386

Source: https://xmlvalid.com/rules/FX-SCH-A-000386

> Element variant 'ram:SpecifiedTaxRegistration[ram:ID/@schemeID="VA"]' may occur at maximum 2 times.

- Level: error
- Rule sets: Factur-X EXTENDED rules 1.09.2
- Context: `/rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction/ram:IncludedSupplyChainTradeLineItem/ram:SpecifiedTradeProduct/ram:ManufacturerTradeParty`
- Test: `count(ram:SpecifiedTaxRegistration[ram:ID/@schemeID="VA"])<=2`

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