There is no need to panic. You could have experienced this because your money was in a pre-authorized holding pattern. If the deposit is successful, it will be reflected in your account within a few minutes. If they are not, the payment provider will get a bounced payment.
Having to deal with a problem of this nature is inevitable, but be assured that it will be fixed within the next 24 hours. If you're still having issues, you may verify the transaction's completion by providing customer service with a copy of your bank statement.