PEPPOL-T004-S351
- Message
 [PEPPOL-T004-S351] MaximumVariantQuantity SHOULD NOT be used or MUST be equal to 0 when VariantConstraintIndicator is set to false.
- Context
 ubl:CallForTenders/cac:TenderingTerms/cbc:VariantConstraintIndicator[normalize-space(.)='false']- Test
 count(/ubl:CallForTenders/cac:TenderingTerms/cbc:MaximumVariantQuantity)=0 or normalize-space(/ubl:CallForTenders/cac:TenderingTerms/cbc:MaximumVariantQuantity)='0'