Converting text to outlines in InDesign often creates more problems than it solves. It is simply not a good practice, outside of small amounts done for design reasons (such as reshaping characters, or using the text as an image frame)
If you have a need for the text be be outlines (for instance, if you have no choice about what printer to use, and the printer is demanding this), then the way to do it is to create the PDF from InDesign with the live text, and then use the preflight tools in Acrobat to outline the text. It's under Print Production > Preflight
This will avoid all of the pitfalls associated with outlining large quantities of text directly in InDesign.
