You have the option to attach a scan you have done offline to an already existing Draft Order. It’s quite simple:
1. Open the draft which should have had the scan.
2. Click on attach scan.
3. A list opens with all of your scans on device.
4. Select the correct scan, and press “Yes.”
If you realize you’ve made a mistake and attached the incorrect scan, you can just click on the “Detach scan” button and it will remove the scan (it will go back to the list of not sent scans).