Help: Halo 3 Match Macking Error

Hello,
the error message is -
Unable to Join
A player on this Xbox 360 console is playing in matchmaking

connecting through matchmaking on xbox live, been talking to another guy who did this a while ago and he said he got that error, i think its a new splitscreen error that sprung up with all the other new server issue. Please advise.

thanks,

-arms

Is this on Xbox 360 or on Xbox One? And is this Halo: The Master Chief Collection or Halo 3 back compat?

this is xbox 360, its on regular old halo 3. Its not MCC nor Halo 3 back compatible(this for xbox 1?). Here is a Picture link to the error: Capture — ImgBB

Okay cool, thanks for that info.

Can you clarify some more for me though please?

Are you searching splitscreen? Are you searching solo? Does this happen every time? Specific playlist?

Basically I need more info.

searching in 2s, it doesnt happen all the time, usually the first 6-7 searches after launching the game then it will not happen for another few then it will start again. The guy i was talking to got it in team skirmish and i got mine in ranked grifball

You aren’t using the same account as the other person right?

Is his “home xbox” your xbox console and maybe game sharing?

> 2533274832674094;6:
> You aren’t using the same account as the other person right?
>
> Is his “home xbox” your xbox console and maybe game sharing?

It’s 360 so home console and game sharing is a nonissue.

> 2533274808433502;5:
> searching in 2s, it doesnt happen all the time, usually the first 6-7 searches after launching the game then it will not happen for another few then it will start again. The guy i was talking to got it in team skirmish and i got mine in ranked grifball

Okay so you’re in doubles, but are you playing solo or with a guest? I need to know exactly what you’re doing so so I can give it a go on my end.

i was playing with a guest

any news on this?