The following error message is causing my packaging to fail.
G:\Epic Games\UE_4.19\Engine\Source\Editor/DataTableEditor/Private/SRowEditor.h(10): fatal error C1083: Cannot open include file: ‘Kismet2/StructureEditorUtils.h’: No such file or directory
Kismet2 is part of the UnrealEd Module, which is for editor only. If you want to use this in your project, you have to exclude this from your packaged game, else your package will fail.