Message

Swedish organisation numbers consist of 10 characters.

Context
//cac:AccountingSupplierParty/cac:Party/cac:PartyLegalEntity[../cac:PostalAddress/cac:Country/cbc:IdentificationCode = 'SE' and cbc:CompanyID]
Test
string-length(normalize-space(cbc:CompanyID)) = 10
Usage
/ ubl:Invoice / cac:AccountingSupplierParty / cac:Party / cac:PartyLegalEntity / cbc:CompanyID