If you customer purchased the item at 12pm it should go into your account on the next business day...if it was at 12am (midnight) it could take up to 2 days...maybe longer if it was a weekend. (square deposits on business days only)

Your other solution is to sign up for instant deposit by connectinv a debit card to your account. Here is the article on how to do it. https://squareup.com/help/us/en/article/3807

Hope that helps!

Steve