Why wont my Object value be set?

So I'm trying to set an object value, using a script.

It does not want to set and my game isn't going to work.

Help please.

local PlateInCharacter = Instance.new('ObjectValue', player.Character)
PlateInCharacter.Value = WorkspacePlate
PlateInCharacter.Name = 'Plate'

SOLVED BY ME!!

Here's what I did

PlateInCharacter.Value = WorkspacePlate.PrimaryPart.Parent

It Does Not Show On Client But It Will Show On Server.

The Value Is Set But It Won't Show Up On A Players Client.

Hope This Helps To Clarify.