Computergenereret universelt entydigt id (UUID) for dokument-instansen, der refereres til.
| Identifier/Fejlmeddelelse | Flag |
|---|---|
| OIOUBL-COMMON-005 The element must contain a valid UUID - Value found: '' |
fatal |
| Identifier/Fejlmeddelelse | Flag |
|---|---|
| UBL-CR-024 [UBL-CR-024]-A UBL invoice should not include the BillingReference UUID |
warning |