Internet Security or the firewall Blocking QuickBooks to access the Server.
Network Time Out during QuickBooks Payroll Download request.
Wrong SSL Settings.
Unsupported Internet Browsers
Dropped Internet Packets.
If any of these QuickBooks Error 12029 occurs alongside Immediately, contact at our QuickBooks Error Support Number +1-855-977-7463 for heuristic diagnostics and QuickBooks Payroll Advance Troubleshooting.