Cash App transfer failed for your security means that the transaction you are trying to make went unsuccessful. It might be any kind of transfer such as bank transfer, online or offline payment, cash withdrawal at ATM and sending or receiving money to and from contacts. And as the name suggests of this Cash App error, there must have been any kind of security related concern due to which your Cash App transfer has failed. Wondering why Cash App failed for my protection? Most often, this error is referred to blessings in disguise because it is one of its kind security features. To know more information visit here: Cash App failed for my protection- What does it mean?