0 Edit Close Delete Flag Group by on related field Edit Close Delete Flag odoo 16 October 2022 Unsubscribe Subscribe odooodoo15pythonxmldevelopment Comment Share Post Comment Discard 1 Answer 0 odoo 16 October 2022 Best Answer you can't apply groupby on field that is not store in database so first you store this fields by adding parametes store=True after this you can apply as well as other Comment Share 1 Comment Post Comment Discard odoo - 16 October 2022 Delete Convert as a answer I added store = True as an attribute when I add the group by on this field I got an error when I click on any record or when I select a group by tab