I understand how frustrating it must be on your end. Please rest assured that your app isn't broken, and the message you received is a built-in safety feature triggered when a transfer hits account limits or standard risk guidelines.
This typically occurs if a transfer exceeds your daily inbound limit (up to $500,000 depending on your setup) or if the transfer method isn't supported, since QuickBooks Checking only accepts domestic wires. To get things moving, I suggest reviewing your account agreement or the QuickBooks Checking support article to verify your specific inbound transfer limits.
Please don't hesitate to use the Reply button if you have other concerns or clarifications. We're always here to help.