BEAst: T6335, Reference to the customer's calloff/order. In the case a calloff/order is sent separately for material and service, the material calloff shall have a reference to the service calloff/order and vice versa. Peppol: Used to reference the initial order that was rejected and a new order is issued.

Namespace
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2
Data type
Document reference
udt:IdentifierType
Example value
4832423
Business terms
tir01-011