There may be multiple reasons behind the Cash app payment failed. Some popular are insufficient funds, invalid CVV, wrong Zip code, wrong username or phone number or email id, expired debit or credit card, etc. To stop this issue you must have to enter the correct information and details of the recipient.
There can be many reasons behind the failure of cash app transfer. Some of them are: wrong name, address or zip code, expired payment card, wrong or invalid CVV code, insufficient funds in the account, merchant accounts, something that violates the terms of service.