Error codes · EN 16931

BR-03Fixable here

Invoice must have an issue date

This is the rejection, word for word: „[BR-03] Every invoice must contain an issue date indicating when the invoice was created.“

What to have readyInvoice Issue Date
What we doInvoice Navigator automatically fixes this issue by correcting the `cbc:IssueDate` element in your Invoice.
If you enter it yourself in your invoicing software
Before
<cbc:IssueDate></cbc:IssueDate>
After
<cbc:IssueDate>2026-01-15</cbc:IssueDate>
What the finding looks likeExample
FindingValue missing · BR-03
Location/Invoice/cbc:IssueDate
From youInvoice Issue Date
ThenPassed
ProofSHA-256 and /verify link after the check
BR-03: Invoice must have an issue date