IBR-097
[ibr-097]-Invoicing period (ibg-14) MUST occur maximum once.
About
    - ID
- ibr-097
- Flag
- fatal
- Context
- /ubl:Invoice | /cn:CreditNote
- Test
- (count(cac:InvoicePeriod) <= 1)
- Rules
- 
            
                
                - IBR-097 [ibr-097]-Invoicing period (ibg-14) MUST occur maximum once. 
 
- Syntax binding
-