Hi, I have a question for you about the Beldum that you want, I traded for one in a heavy ball on the GTS, and as it turns out, as of Gen7, Pokeballs breed down from Genderless Pokemon, so I have bred some now and I am wondering if you want one of the ones I have bred? or only wild caught? They have a Jolly nature too!
Make sure you are aware of all of your Pokémon's redistribution policies in the future before making any deal, because if any other such accidents happen, you will be added to blacklist of this forum.