The invoices you send in S.P.V. will be validated by ANAF. In case of non-compliant data, these invoices will return with an error message and will have to be corrected and resubmitted manually to the S.P.V.

If you have such invoices in the Sales menu of the admin page, a red border will appear with a message notifying you about them (see image below).

By clicking on the "View orders" button, all unvalidated invoices will be displayed. A yellow triangle will appear on each individual invoice, on which, by placing the cursor, a message will appear with the error due to which it was not validated.

At the same time, you can also check the yellow triangle, including the error message, on the invoice:

Once the error is corrected, all you have to do is load it back into the S.P.V. invoice:

Confirm that you want to upload the invoice to S.P.V. and if you have no other errors, the invoice will load and disappear from the list of invoices with errors: