Cant destroy object, dont know how to fix help pls

Im not even sure how to search for this but my code: var Player : Transform; var Item : GameObject;

 function OnCollisionEnter2D(coll: Collision2D) {
     if(coll.transform.gameObject.name == "Player")
         var t = GameObject.FindWithTag("Player").transform;
         child = t.Find("Item(Clone)");
         if (child != null) {
             Destroy(child); //this here needs help
                 var Item = Instantiate(Item) as GameObject; {
                 Item.transform.parent = Player;
                 gameObject.transform.parent = Player;
                 gameObject.SetActive(false);
         }
     }
 }

it cant destory the item and the console says: Can't destroy Transform component of 'Player'. If you want to destroy the game object, please call 'Destroy' on the game object instead. Destroying the transform component is not allowed.