Niantic has updated the official Known Issues support page for Pokémon GO. Read on below to learn more:
Latios and Latias caught in the wild cannot be transferred to Pokémon HOME.
Last updated: 2/25/23
Latios and Latias caught in the wild cannot be transferred to Pokémon HOME.
Issue description: Latios and Latias caught in the wild during Pokémon GO Tour: Hoenn are not able to be transferred to Pokémon HOME.
Issue status: Investigating
Source: Official Pokémon GO support page
Source:Pokémon