[aligned-ibrp-s-10]-A VAT breakdown (ibg-23) with VAT Category code (ibt-118) "Standard rate" MUST not have a VAT exemption reason code (ibt-121) or VAT exemption reason text (ibt-120).
aligned-ibrp-s-10
/*/cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory[normalize-space(cbc:ID) = 'S'][cac:TaxScheme/normalize-space(upper-case(cbc:ID))='VAT']
not(cbc:TaxExemptionReason) and not(cbc:TaxExemptionReasonCode)