I can not monetize, help

Rusted WD

New Member
I have copied all the text according to what admod gives me but when I put it in the app I get it that I can not

Implementation instructions
Follow these instructions:
Complete the instructions in the Google Mobile Ads SDK Guide with this application ID:
Rusted WarDate

Follow the banner implementation guide to integrate the SDK. You must specify the type, size, and position of the ad when you integrate the code with this ad unit ID: