IBR-CO-20
[ibr-co-20]-If Invoice line period (ibg-26) is used, the Invoice line period start date (ibt-134) or the Invoice line period end date (ibt-135) MUST be filled, or both.
Targeted Semantic Element
    
        
        
        - IBG-26-INVOICE LINE PERIOD
            :
            A group of business terms providing information about the period relevant for the Invoice line.
            
        
 
        
    
Related Semantic Elements
    
        
        
        
        - IBT-134: Invoice line period start date
 
        
        
        
        - IBT-135: Invoice line period end date
 
        
        
    
Schematron Rules
    
        
        
        
        
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- IBR-CO-20
 
             
            
                - Flag
 
                - fatal
 
                - Context
 
                cac:InvoiceLine/cac:InvoicePeriod | cac:CreditNoteLine/cac:InvoicePeriod 
                - Message
 
                - [ibr-co-20]-If Invoice line period (ibg-26) is used, the Invoice line period start date (ibt-134) or the Invoice line period end date (ibt-135) MUST be filled, or both.