u/InspectorTemporary19

I modded my New 3DS a few days ago to unlock its full potential and get more out of it. Everything went well and works perfectly, except for one detail. I installed Predine to play online, and when I tried to configure it on the console, I went into the Nintendo Network ID settings, and every time I try to open it, I get this error message. I've already tried the "import seed" option in the program, but it always notifies me that it was unsuccessful. Any possible solutions?