Cash app is used to transfer money online, but with the use of its debit card, you can get money via swipe it on the ATM machine. You will get notification of it, and when you are connected with the internet, then it will show you all transactions. If your transaction is failed, then make sure you are connected with the strong internet connection and also confirm you enter the correct details with whom you want to send money and also the security code. If you still unable, then contact Cash App Customer Service resolve it. https://www.onlinedigihub.com/payment/cash-app-customer-service