Currently fallen good items treated as regular armors hence when you try to enchance them it gives out a nonsense failstack warning about the failstack being too high.
Delete this annoing dialoge or fix it to not show up for fallen good items.
Install the Black Desert Launcher if the game doesn't start.
The launcher will appear if it's installed.
If it doesn't, try to run your downloaded launcher.
1 Run BlackDesert_Installer_NAEU.exe to install the Black Desert launcher.
2 Start the game once installation is complete.
Currently fallen good items treated as regular armors hence when you try to enchance them it gives out a nonsense failstack warning about the failstack being too high.
Delete this annoing dialoge or fix it to not show up for fallen good items.