[aligned-ibrp-o-11-ae]-In a VAT breakdown (IBG-23) where VAT category code (IBT-118) is 'Not Subject to VAT', VAT category tax Rate (IBT-119) shall not be provided.
aligned-ibrp-o-11-ae
/*/cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory[normalize-space(cbc:ID) = 'O'][cac:TaxScheme/normalize-space(upper-case(cbc:ID))='VAT']
not(exists(cac:TaxCategory[cac:TaxScheme/normalize-space(upper-case(cbc:ID))='VAT']/cbc:Percent))