If your Cash App adds cash failed, then are different reasons behind this issue. Most of the time, you can resolve this issue by following some troubleshooting steps. You should never panic if any payment failed on Cash App; you need to find out the errors behind this and then try to fix it.
Cash App server down: Sometimes, users cannot send money from Cash App because its server is down. Cash App does not support any payments and does not function if its server is down or having any issues. In such a situation, you should wait for some time and add money to Cash App when its server functions smoothly.
Using expired debit or credit card: If you are using an unsupported debit or credit card to add money to Cash App, it will not occur. Then you need to contact your card issuing bank to confirm the details. You must check that the card details that you entered are correct and matches the card.
Cash App updation: Cash App will not let you add money to your account if you have not updated your mobile phone application. So before proceeding to add money, you need first to check if your Cash App is updated on your mobile phone or not.
Low-speed internet or wifi: Sometimes users keep complaining, "why can't I add money to Cash App," but they never try to find out the reason behind it. They forget to check their device's internet connection, even to check the most basic thing. Cash App add cash often failed because the device used for the transaction was connected to low-speed internet. So always make sure that the internet or wifi on your device is functioning at a high-speed.