Inventory Replacation

okay so it is not notifying the out clients that i have store something in the “chest” it only works for the owning client.

my rep-notify

My inventory widget

Where you have that rep-notify function?
Widgets exist only on clients, so other ppl cant know anything about your inventory if its in your widget bp.
Instead, try to pass these informations to PlayerState and try to read inventory from each player state, playerstate is replicated to all clients.

my rep notify is in my bp item master