This InDesign design-time message means that your script is using the use main grid as seed and facing pages diary generation options but that the main grid of your script contains an odd number of pages.

The use of this combination of options will not work when using InDesign, as its internal structure is based on spreads, which must include 2 pages when a document is set with facing pages.

Solution

Select from the suggested solutions pop-up menu, and either turn off the use main grid as seed option, or change the facing pages diary generation option to non-facing pages.

Topic 186030, last updated on 02-Oct-2021