IBR-028
[ibr-028]-The Item gross price (ibt-148) MUST NOT be negative.
Targeted Semantic Element
    
        
        
        - IBT-148-Item gross price
            :
            The unit price, exclusive of TAX, before subtracting Item price discount.
            
        
 
        
    
Schematron Rules
    
        
        
        
        
            - 
                
- IBR-028
 
             
            
                - Flag
 
                - fatal
 
                - Context
 
                cac:InvoiceLine | cac:CreditNoteLine 
                - Message
 
                - [ibr-028]-The Item gross price (ibt-148) MUST NOT be negative.