Pokemon Ultra Sun Trade requirements

I am slightly confused with the things I need to do in order to trade, whether locally or wirelessly (globally), right now I’m stuck on “Region manifest” error, for that do I only need the nand files dumped into system archieves? Can two computers use the same nand files from one 3ds and trade online (local or global)? Is there any way to trade without dumping files?
citra_log.txt (96.9 KB)

I found some issues in that log that need resolving:

for that do I only need the nand files dumped into system archieves?

Yes, if you get that error, then you need your system archives.

Can two computers use the same nand files from one 3ds and trade online (local or global)?

Yep, you just need to setup a portable version of Citra, and copy over your dumped system archives to both installations. You’ll also need to regenerate the console ID of each installation from the options.

Is there any way to trade without dumping files?

If the game crashes after that error, then yes, it is a requirement.

so that goes even for citra networking? I haven’t tried using the citra networking trade as of the moment, do I have to get the system archives (nand file only?) for citra networking too?

It depends on the game, some need the system archives, some don’t.