IBR-SR-57
[ibr-sr-57]-Company identifier MUST exist in the party tax scheme class.
About
    - ID
- ibr-sr-57
- Flag
- fatal
- Context
- //cac:PartyTaxScheme
- Test
- exists(cbc:CompanyID)
- Rules
- 
            
                
                - IBR-SR-57 [ibr-sr-57]-Company identifier MUST exist in the party tax scheme class. 
 
- Syntax binding
-