can't post in super Mario 3d world

[halcyon crag]

every time I use the post button in SM3DW an error 102-2482 pops out, but seemingly this only happens for me since I can see others miis on the world map that have made posts with the stickers and stuff, does anyone else have this issue? is there a fix?

[primal panther]

102-2482 (Wii U)

Support code detected, press to expand information

[halcyon crag]

ohhh