None of the Sections refers to page range
Cause : In the BookFormat ScriptLine, the Ouput Flow property is set to Sections but there are pages which are not referred to by any of the sections rules (the specific pages are mentioned in the actual message).
•Modify the list of Physical Sections (recommended) : Opens the Physical Sections property editor and lets you change section rules. Usually you should add an all other pages section to make sure all pages are referred to.
•Change to Standard Flow : Changes the setting of the Output Flow property from sections to standard, thus making the physical sections irrelevant.