After modification https://forum.axelor.com/t/code-a-barre-sur-facture-et-bon-de-livraison/5026/2, this can give for example a QR_CODE type barcode on a Purchase Order document, like this:
Enjoy scanning this QR_CODE to find ACH0014 and the supplier 123 Service.
- What is your goal and your need?
- Should the Barcode be in the PDF document?
- Other information?