The date when the Preceding Invoice was issued.Shall be provided in case the Preceding Invoice identifier is not unique. Format = "YYYY-MM-DD".

Cardinality
0..1
Namespace
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2
Data type
Date
Example value
2017-09-15
Business terms
BT-26
Rules
Identifier/Error message Flag
PEPPOL-EN16931-F001
A date MUST be formatted YYYY-MM-DD.
fatal