Pokemon ultramoon/sun trading between accounts

my problem is not related to the computer itself, what I want to know is how to exchange pokemon from ultra moon to ultra sun , because connecting to the internet is impossible I can’t find a way to get pokemon from both versions

In order for us to provide better support, we need to see the log generated by citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File

There are 3 main methods of doing this.

  1. PKHeX.

PKHeX is a pokemon save file editor, this can be used to transfer or copy pokemon from one save file, into another. So that would accomplish what you seek.

  1. Pokemon Bank.

Transfer your save files to your 3DS using Checkpoint, then use the Pokemon Bank to transfer the pokemon from one game to another.

  1. Set up 2 different Citra versions and have them trade with one another.

To set up a different Citra build, we’ll need to create a portable build (so that it has a different consoleID from your normal Citra build, otherwise multiplayer won’t work). To set up a portable build:

Go to Download Citra - Citra and select Manual download. Then under Nightly Build, click on your operating system’s icon to the right of the latest build available to download the build.
Extract it (.7z can be extracted using Winrar or 7zip) and put it where ever you wish. Inside the extracted nightly-mingw folder, create a folder called user. This Citra should now store all of its config, save files and such inside of this user folder.
Check to make sure that this user folder is in the same folder that contains citra-qt(.exe)
Now run the citra-qt executable found inside of the mingw folder.

Connect both your regular Citra version as well as the new portable build to the same multiplayer room. Launch the games you wish to trade between and have fun!

You may need to transfer a save file over to the portable build before you can do the above though. You can find your save file by right clicking on your game in Citra’s game list (you may need to add a game directory for your game first for it to show up here), then select Open Save Data Location.