hello after upgrading to 3.1 os Delivery Guys can't finish delivery.
is just loading and locks, could you help me?
Helton_Fraga Make sure invoice on email is turned off if you have not setup email/SMTP properly.
If you have already done email/SMTP setup, send a test email and check if that works for you.
This is only because of email settings.
@Saurabh
Thank you very much !!! that was exactly it.
