Old Admob ads work but new admob add is not being displayed?

therealburste123

Hi guys
Old admob ads work fine with my game however when i create a new app and make a NEW add unit, the new add unit is not being displayed?
The old add i have works fine?

What seems to be the issue here?

BigDave

get sure you use the correct
Ad unit ID:
within the publishing portal of game salad

also after setting up it can require up to 1 day to become active

Toque

I had problems with new admob interstitials. After video add the game is crashed with missing images.

I just unselected video adds in admob.