Why can't I use my google play card for purchase

I have tried to use my Google play balance to purchase a smule Karaoke app but it's saying I can't use this for the purchase. Does anyone know how I can do this? I put my last $10 on a play card, but now it won't work. Very frustrating. Please any help will be great thanks.
Any tricks or possible way to make it work?

Show Accepted Answer

Guest Quick Reply (No URL, BBcode or HTML)

What to do?
Started by bruen.ruby
Last post by herzog.timothy
3 hours ago
[Q] 3g issue
Started by nkunze
Last post by ken.mcclure
2 hours ago
Last post by michelle05
3 hours ago
Last post by vstark
29 minutes ago
Last post by jerrold.emmerich
29 minutes ago
Last post by raina.windler
17 minutes ago
Last post by barrows.charley
44 minutes ago
Last post by welch.suzanne
3 hours ago
Last post by pbashirian
3 hours ago
Last post by adolf.wunsch
3 hours ago
Last post by ona.ullrich
2 hours ago
Last post by brekke.blaze
4 hours ago
Last post by jessica.lindgren
2 hours ago
Last post by bnader
1 hour ago
Last post by kerluke.drake
1 hour ago