I Lost My Max Enchanted Sword to a trading Glitch please help cause im so mad..

[MixihPL11]

Someone please help me I made a max enchanted sword and I was trading with a friend to show it my inventory suddenly got full and when my friend cancelled the trade my sword was gone please someone help me on this I'm so angry right now I might loose my sanity. And I worked and spent so much money to create that sword

 

[ramen_house]

happened to me long time ago but i think its unsolved problem

 

[ZaidX2_]

Thats sad