I am a really bad communicator... and this trait worsen on the blogging side. This is not due to the language I use: I am a bad communicator in every language so I am the less qualified to open a weblog. The fact is that sometime I have an algorithm or I make a discovery that seems to be wasted if not shared.
Hence this blog.
How to delete a validated invoice (or credit note or anything present in the account_move table) in Odoo without having to install modules or writing custom python code. You just need to toggle a flag in the underlying database.