Set character position and root motion problem using timeline

I am implementing an interaction system using the timeline and am having some problems

code

Code (CSharp):

1. void EnterAnim(){
2.             player.transform.parent =  playerPivot;
3.             //player.transform.localPosition = Vector3.zero;
4.             //player.transform.localRotation = Quaternion.identity;
5.             TrackAsset track = (TrackAsset) ta.GetOutputTrack(0);
6.             AnimationTrack at = track as AnimationTrack;
7.  
8.             if (at != null) {
9.                 at.applyOffsets = true;
10.                 Debug.Log (at.name);
11.                 player.transform.localPosition = at.openClipOffsetPosition;
12.                 Debug.Log (at.openClipOffsetPosition);
13.                 player.transform.localRotation = at.openClipOffsetRotation;
14.             }
15.  
16.             pd.SetGenericBinding (track, player.gameObject);
17.             pd.Play ();
18.         }