BR-B-02
This id stands for 2 different rules, one per rule set below: Factur-X numbers its rules in each profile separately.
What the rule checks
As the rule set's publisher wrote it. The rule runs on every element the context matches, and fails where the test is false; the validator reports the line of that element.
An Invoice that contains an Invoice line (BG-25), a Document level allowance (BG-20) or a Document level charge (BG-21) where the VAT category code (BT-151, BT-95, BT-118 or BT-102) is “Split payment" shall not contain an invoice line (BG-25), a Document level allowance (BG-20) or a Document level charge (BG-21) where the VAT category code (BT-151, BT-95, BT-118 or BT-102) is “Standard rated”.
/ubl:Invoice | /cn:CreditNote
((cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cbc:ID ='B' or cac:AllowanceCharge/cac:TaxCategory/cbc:ID ='B' or //cac:ClassifiedTaxCategory/cbc:ID = 'B') and (not(cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cbc:ID ='S' or cac:AllowanceCharge/cac:TaxCategory/cbc:ID ='S' or //cac:ClassifiedTaxCategory/cbc:ID = 'S'))) or (not(cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cbc:ID ='B' or cac:AllowanceCharge/cac:TaxCategory/cbc:ID ='B' or //cac:ClassifiedTaxCategory/cbc:ID = 'B'))
Checked with EN 16931 Invoice (UBL), EN 16931 Credit Note (UBL), Croatia eRačun Invoice (UBL), Croatia eRačun Credit Note (UBL)
An Invoice that contains an Invoice line (BG-25), a Document level allowance (BG-20) or a Document level charge (BG-21) where the VAT category code (BT-151, BT-95 or BT-102) is “Split payment" shall not contain an invoice line (BG-25), a Document level allowance (BG-20) or a Document level charge (BG-21) where the VAT category code (BT-151, BT-95 or BT-102) is “Standard rated”.
/rsm:CrossIndustryInvoice
(//ram:CategoryCode ='B' and (not(//ram:CategoryCode ='S'))) or (not(//ram:CategoryCode ='B'))
Checked with EN 16931 Invoice (CII)
An Invoice that contains an Invoice line (BG-25), a Document level allowance (BG-20) or a Document level charge (BG-21) where the VAT category code (BT-151, BT-95 or BT-102) is “Split payment" shall not contain an invoice line (BG-25), a Document level allowance (BG-20) or a Document level charge (BG-21) where the VAT category code (BT-151, BT-95 or BT-102) is “Standard rated”.
/ubl:Invoice | /cn:CreditNote
((//cac:TaxCategory/cbc:ID ='B' or //cac:ClassifiedTaxCategory/cbc:ID = 'B') and (not(//cac:TaxCategory/cbc:ID ='S' or //cac:ClassifiedTaxCategory/cbc:ID = 'S'))) or (not(//cac:TaxCategory/cbc:ID ='B' or //cac:ClassifiedTaxCategory/cbc:ID = 'B'))
Checked with Romania RO e-Factura Invoice (UBL), Romania RO e-Factura Credit Note (UBL)