Double invoices - how do I delete them?

Developing for Dolibarr
1

Hi

I accidentially selected too many orders and billed 25 people, where some have already paid and should not be billed.

I can not delete those invoices, so what would the correct procedure be?

The invoice status is validated? Do I modify and leave them as a draft?

2

Looks like I can delete the objects on the invoice and make it an empty invoice, would that be the correct method?

3

Ηι @jonbendtsen

If you have not issued any more invoices you can safely delete them starting from the last.
Otherwise you have to issue a credit note for each of them.

4

“I” did issue more invoices - or rather someone paid an order and that created an invoice, so there are newer invoices.

I don’t need a credit note, because I modified the invoice and removed all the product lines, such that the price is 0.