White pages when exporting as PDF on INDESIGN

[lightwoodies]

Hi!
I need to save a docoment for print, I'm exporting as PDF/X-1a

The file has 36 pages and spreads 22-23 wont show up on the pdf file; It's all white. 
Anyone? 

[Mike Witherell]

What does your pages panel show?

Are you exporting to a print pdf? What settings?

[Steve Werner]

Tell us more about your system: Please tell us what operating system (exactly) you're running. Please tell us (exactly) what InDesign version you're using.

Please provide a screen capture of the spread as it appears in InDesign, and another one showing how the spread looks in the PDF. What exact content is on that page. Does it include content placed from another application. If so, which application(s)

[Robert at ID-Tasker]

@lightwoodies

Try PDF/X-4.

[BobLevine]

In Acrobat, turn on overprint preview.