Message

[UBL-SR-53-SG]- CompanyID (GST Identifier) must be stated when providing the PartyTaxScheme/TaxScheme/ID.

Context
cac:PartyTaxScheme
Test
exists(cac:TaxScheme/cbc:ID) and exists(cbc:CompanyID)
Usage
/ ubl:Invoice / cac:AccountingSupplierParty / cac:Party / cac:PartyTaxScheme / cbc:CompanyID
/ ubl:Invoice / cac:AccountingCustomerParty / cac:Party / cac:PartyTaxScheme / cbc:CompanyID
/ ubl:Invoice / cac:TaxRepresentativeParty / cac:PartyTaxScheme / cbc:CompanyID
/ ubl:CreditNote / cac:AccountingSupplierParty / cac:Party / cac:PartyTaxScheme / cbc:CompanyID
/ ubl:CreditNote / cac:AccountingCustomerParty / cac:Party / cac:PartyTaxScheme / cbc:CompanyID
/ ubl:CreditNote / cac:TaxRepresentativeParty / cac:PartyTaxScheme / cbc:CompanyID