fixed update is not being called

Fixed update is not being called! I don't understand not$$anonymous$$ng prints at all!

 public static Transform CurrentlySelectedObject;
 private bool Moving = false;
 
 
 private void FixedUpdate()
     {
         Debug.Log("Moving   :" + Moving);
         if (Moving == true && CurrentlySelectedObject != null)
         {
             Rigidbody2D Rb = CurrentlySelectedObject.GetComponent<Rigidbody2D>();
             Vector2 direction = (Vector2)CurrentlySelectedObject.position - mousePosition;
             direction.Normalize();
             Rb.MovePosition(Rb.position + direction * Time.fixedDeltaTime * 100);
 
             Debug.Log(Rb.position + " " + direction);
         }
     }