Picking up a item only works a certain way

im pretty new to unreal engine i tried making a item you can pick up it worked but when i tried to place more of that item i can only pick up the last one i placed and then the ones that i placed earlier how do i fix it so that i can pick up any of them in no particular order?

Hi. this is the way i was able to setup a basic pickup system. check the screenshots for setup. Hope this helps…