Game Center "Saving Failed Score to archive" problem.....???

Hello,

I am facing the same problem with the leader board.
My code is here:

Code (csharp):

1.  
2. function OnGUI()
3. {
4.         if(GUI.Button(Rect(sw/1.93f,sh/2.25f,sw/3.5f,sh/9.0f),""))
5.     {
6.         if(!GameCenterBinding.isPlayerAuthenticated())
7.             AuthenticateGameCenterUser();
8.         else
9.         {
10.             GameCenterBinding.reportScore(PlayerPrefs.GetInt("_kHighScore"), "iTS_LeaderBoard123");//LeaderBoard Id
11.             GameCenterManager.categoriesLoaded += HandleGameCenterManagercategoriesLoaded;
12.             isHighScoreClicked = true;
13.         }
14.     }
15.         if(isHighScoreClicked)//Game Center Integration
16.     {
17.         if(!GameCenterBinding.isPlayerAuthenticated())
18.             AuthenticateGameCenterUser();
19.         else
20.         {
21.             GameCenterBinding.loadLeaderboardTitles();
22.             GameCenterBinding.showLeaderboardWithTimeScope( GameCenterLeaderboardTimeScope.AllTime );
23.         }
24.     }
25. }
26.  
27. function HandleGameCenterManagercategoriesLoaded (System.Collections.Generic.List<GameCenterLeaderboard> obj)
28. {
29.     isHighScoreClicked = false;
30. }
31.  
32. function AuthenticateGameCenterUser()
33. {
34.     GameCenterBinding.authenticateLocalPlayer();
35. }
36.  
37.  

With this code i can see the leader board but there i am getting an error in my console i.e. "saving failed score to archive", do any one have any idea regarding this problem....???

Thanks in advance!
Niki.j