Message

Attribute 'schemeID' MUST be present.

Context
/ubl:Invoice/cac:InvoiceLine/cac:Item/cac:ManufacturerParty/cac:PartyLegalEntity/cbc:CompanyID
Test
@schemeID
Usage
/ ubl:Invoice / cac:InvoiceLine / cac:Item / cac:ManufacturerParty / cac:PartyLegalEntity / cbc:CompanyID