The date on which the period starts. The start dates counts as part of the period. For credit notes that charge for services or items delivered over a time period is necessary to be able to state the start date of the period for which the credit note relates such as for metered services and subscriptions.
cbc urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-22013-06-01| Identifier/Error message | Flag |
|---|---|
| BII2-T14-R023 Each credit note period information MUST have a credit note period start date |
fatal |