Now I need to farm Mew from Pokemon Go and that's it! I'll have the full pokedex!
Oh... That's sad news. Thank you for letting me know. Looks like I need to find someone willing to trade a Mew. Of course I'll return it right away. I don't need the actual pokemon but only a pokedex entry. Also I have a shiny Alolan Exeggutor and can gift it to anyone willing to trade.Just to let you know you the Mew that you get from Pokémon Go is unfortunately unable to be transferred to the Let’s Go games.
Although you are able to get Mew from a Pokeball plus if you managed to get one of those and you can be traded a Mew. However the only Mew that you can get in the Let’s Go games is the one that originates from Pokeball Plus.