Adding another leaderboard on iPhone

My app perfectly worked with one leaderboard. I am now trying to add another leaderboard on the same app. I added another leaderboard thru iTunes Connect.
But the leaderboard don’t work now. I checked the log file in Xcode and found the message saying *** HandleAuthenticated: success = False. It worked on Xcode simulator. It doesn’t work on iPhone.
On iTunes Connect, the new leaderboard’ status is Not Live while the old one’s is Live. Maybe this is the reason ? I wonder why the new ones’ status is Not Live.
Can somebody help me out? Thanks for any help.

It was just login problem. Fixed.