How to Add Socket to CustomCharacter?

My Added socket to custom character is not working , i mean when i play attack animation the sword is not moving with my character hand . i imported the CustomCharacter replaced it with 3rdPersonCharacter (ManneQuin) and after adding socket and placing it, i made to play attack animation on 3rdPersonCharacter BluePrint when left mouse button pressed the hand is moving but not sword So i tried adding sock to “ManneQuin” and make him play animation (Using Animation ReTarget) Its works fine in “ManneQuin” the sword is moving with hand and so i came to know that this doesnt work only on my CustomCharacter So do you guys know what problem here? The CustomCharacter was made in “MakeHuman” and his Animation is created in Blender and the Sword was made in Blender …