[ibr-007-ae]-When Invoice Transaction-type code (BTAE-02) has value 1XXXXXXX (Free trade zone), then providing value in Beneficiary ID (BTAE-01) MUST be provided.
ibr-007-ae
/ubl:Invoice | /cn:CreditNote
not(matches(cbc:ProfileExecutionID, "^1[01]{6}$")) or cac:BuyerCustomerParty/cac:Party/cac:PartyIdentification/cbc:ID