Could somebody tell me what im doing wrong

[yagy]

Hello!

I really hope somebody could help a noob out!

So im currently trying to do a AFK script and manged to all the parts  , APART from the selling loot part. 

So when i arrive the selling npc , i put the " Fixed Point" +  all the " hi trade stuff "  but when i put the item id , the bot does not want to sell the loot why?