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KDP Book Rejected? Common Errors and How to Fix Them

Quick Answer

If your KDP book was rejected, it usually means your manuscript, cover, formatting, bleed, or PDF setup failed Amazon's print validation before the book could move forward.

Most KDP rejections are technical and fixable, but they keep recurring when the source file workflow is wrong rather than just one setting.

Why This Happens

KDP usually rejects books because of:

  • margin or gutter settings that are too small
  • bleed setup that does not match the interior design
  • cover dimensions that do not match trim size or spine width
  • fonts that are not embedded correctly
  • manuscript PDFs with formatting or page-structure problems

These issues often appear together, especially when the cover and interior were exported from different specs.

How to Fix

  1. Confirm the exact rejection point: interior, cover, bleed, margins, or PDF formatting.
  2. Re-check trim size, gutter, and margin settings against the final page count.
  3. Re-export the PDF with embedded fonts and print-safe settings.
  4. Validate cover dimensions and spine width before uploading again.
  5. Use the related issue pages below instead of repeatedly testing random fixes.

What to Avoid

  • re-uploading the same files after only minor visual edits
  • treating cover and interior issues as completely separate when the specs are linked
  • ignoring previewer warnings because the PDF “looks fine”
  • fixing margins without rechecking bleed, trim size, and page count
  • switching templates mid-cycle without rebuilding the final export

If the rejection is mainly a PDF export problem: -> KDP PDF Technical Guide

If the file fails because of trim, bleed, or layout: -> KDP Geometry Layout Guide

If the cover file dimensions are wrong: -> KDP Cover Size Mismatch

If the rejection is font-related: -> KDP Font Not Embedded

If you need the wider KDP issue set: -> KDP Hub

Back to: Amazon KDP Hub