Question
Answer
If you are using any of these list templates, you will notice that the Nintex Forms button is grayed out. This is due to how the list template is generated in SharePoint and these are not supported by Nintex Forms.
Designing custom list forms for the following is not supported:
- Nintex Workflow content types
- Document Sets
- Blog Post
- Blog Comment
- Discussion List
- Survey
- InfoPath Form Library
- SlideShow
- Event (not calendar event) Content Type (designer still enabled)
- Reservations (designer still enabled)
- Schedule (designer still enabled)
- Custom List Templates
In addition these List Templates IDs are not supported due to how SharePoint generates them:
- 115 - XML Form library
- 120 - Custom grid for a list
- 108 - Discussion board
- 301 - Posts (Blog)
- 302 - Comments (Blog)
- 303 - Categories (Blog)
- 2100 - PowerPoint Slide Library
- 10000 - Custom List Templates
See a complete listing for 2010/2013 list templates here: https://msdn.microsoft.com/EN-US/library/microsoft.sharepoint.splisttemplatetype.aspx