If you’re a tester, you may want to know that Wonder Trades in all currently supported Pokémon games for testers (X, Y, Omega Ruby and Alpha Sapphire) is currently down.
You’ll get error code 006-0501 when trying to access Wonder Trades. This is due to an issue with checking whether a Pokémon is legal, and we don’t currently know when this’ll be resolved.
According to information I’ve received, this has been an issue since around 2024-12-01T00:00:00Z at least.
More information. This is caused by legality check servers (PkHaX) crashing (according to @shutterbug2000)
Pinning this only to Support due to it being a less-popular game
This is now resolved, thank you for all your patience!
I’ll quote the statement from @Billy549:
The issue causing Pokémon Generation 6 Wonder Trades to fail has been identified
as my faultand has been corrected - we apologise for the inconvenience, please enjoy Wonder Trading again!
UPDATE: This has now also been confirmed on-device,@shutterbug2000and I have been able to Wonder Trade successfully.