BR-05: The invoice currency is missing
This code shows up when an electronic invoice is validated. Here is what it means, why it fires, and what to change in the file.
Why this code appears
No currency (BT-5). Every amount in the document is then a number without a unit.
How to fix it
Fill InvoiceCurrencyCode with a three-letter ISO 4217 code: EUR.
Where it happens
This code comes from EN 16931, the European e-invoicing standard. It concerns business term BT-5.