Why haven't I receive my adsense earnings in my bank account since on the 21st of this week.

This is my first time of receiving payment, I select the wire transfer payment method In adsense and Google sent me an email that my payment has been sent successfully.

Am yet to receive any money in my UBA saving account is their anybody who knows how this thing works.

This is the 7th day already they UBA said I should contact Google and I am unable to do so.