TsundereKyu

Just remember a popular streamer CodeNox got special treatment and got his earrings back while us casuals are basically being told "sorry sucks to be you"

Hopefully they cheese the numbers like PokemonGo did lmfa o

You could always make a new account just to let them know what happened, chances are that they won't see this. (That is if you want to even do that)

It's nothing. It's just a bug if you have anything else but the Spirit of the Pendant in the second slot.

It's a known issue. to quote arwoo in the maplestory discord "
We are currently investigating a trade block on numerous accounts. Those who are experiencing this will see the following message when attempting any trade related activities. Please be patient as we look further into resolving this. Thank you!"