I am trying to create a section view within a drawing and I do this frequently but for some reason with the current assembly I am working on, SW will not create the section view and I have no clue why.  I select the section view icon, place the section line where I want the assembly cut, and select the green check mark.  Now usually I have a view that I can place on my sheet, but with this assembly there is nothing.  SW places the section line and that is it.  No section view appears in the feature manager.  And if I delete that section line and want to try again all the veiw icon are unselectable.

Any suggestions?