failed to load ad : 3

Question

I\'m setting an ad to my Android application using DoubleClick and can\'t manage to show the final ad, can someone help me?

When I test an ad by adding ".addTest

Answer 1

Don't forget to add payment methods on Google AdMod. It was my issue with "Error code 3". Anyway, when your account Google AdMod will be ready to show ads (for tested device or real users) they send you email that your account verified and ready to work! After this letter everything should work fine.