It is expected behavior that it will take some time for payouts to arrive into your bank account - how long this wait is depends upon which payment gateway you are using, and also where you are located.
I see in another reply that you mentioned the gateway is Shopify Payments - you can see how long the payout period takes by clicking on your country from this list on this page. The information you need will be found under the heading of "Pay Period". I trust this helps!
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