Currently, me and my friend have been trying to register each other on our friend's list. Although because me and my friend can't meet up to register our 3DS's due to certain circumstances, we decided to try and do it online. Currently, we have been trying each other's codes when both of us are online yet it keeps on saying: "the friend code is incorrect". If anyone knows how to fix the issue, what should I do?

Check both of your codes to make sure they are right?
x :-)

*My friend and I.

But yeah one of you two hasn't been reading the right number

Thanks for the advice, but we will try to swap our friend codes again and make sure they are correct. Anyway,thanks.
*By the way I was in a bit of a rush before submitting the post so I didn't really check for any grammatical mistakes until recently.

Check connection and codes.

The numbers are wrong are your mii is not online.

i could use some 3ds friends. no no i know has one. i even hung out at the mall for a couple hours, no luck lol

I have like 6 friends but they are all from online

Like that is realy bad luck.

It like, totally is....

Added after 17 minutes:

sooooo....... i know this is gonna sound totally lame but.......
does anyone want to be my friend? .......anyone?