When connected to Metrc, GrowFlow's Undo Harvest function is disabled because Metrc limits this functionality in their API. So when you recognize soon enough that you need to correct your harvest entries, there are two things you can do:
"Discontinue" the harvest in your Metrc account, if you do this while the option is still available (48-72 hours) and you have not created waste or packages yet, or
Contact Metrc support and explain the correction you need to make
If you've accidentally packaged inventory with incorrect weights from a harvest batch, there's no need to undo the entire harvest! You can easily correct this using the Adjust tool the Inventory Overview. For step-by-step instructions on how to do this, please refer to our guide: Metrc: How to Adjust a Package.
Discontinue (Undo) a Harvest in Metrc
1. Go into your Metrc account and click on the Plants menu
2. Click on the Harvested tab
3. Locate the harvest batch you want to reverse, and click the ✖ to the far right
4. In the Restore Harvested Plants window that opens, select all the plants you want to remove from the harvest and restore to the flowering stage
Note: Click each plant if you need to completely start over, as for correcting harvest batch names, weights, units of measure, wrong strain harvested, etc.
5. Click the Restore Plants button at the bottom of the list
6. Go to GrowFlow's Admin > Sync page and run a sync on Plants and Harvests
7. You should now see the plants you removed from the harvest and returned to the Flowering column in Growflow