If prompted, you will need to upload identity documents to unlock your profile. Sometimes the app gets "stuck" with old configuration data.
A veces, tener varias cuentas en el móvil confunde al sistema. If prompted, you will need to upload identity
Ácido no se ha podido configurar la cuenta activa (Seen in Spanish-language Google Wallet interface) If prompted, you will need to upload identity
: Instead of just the cache, go to Settings > Apps > Google Play Services > Storage > Manage Space and select Clear All Data . Do the same for the Google Wallet app. If prompted, you will need to upload identity