[youcantoo]

Am using anchor links but keep getting the following error when splitting at markers. I do not understand what the error is actually trying to tell me

The href #editorial found in ebook-template.html does not exist (and there may be more). Splitting or merging under these conditions can result in broken links.
Do you still wish to continue?

this is a sample of the the code that is being used

<li><a href="#editorial">From The Chief Editor's Desk</a></li><br>
 <ol>
  <li><a href="#page01">Casual Python, Part 1</a></li>
  <li><a href="#page02">PCLinuxOS Recipe Corner: Slow Cooker Asian Beef</a></li>
  <li><a href="#page03">ms_meme's Nook: Daddy Boot Up That Sixty-Four Bar</a></li>
  <li><a href="#page04">Short Topix: Assaults On Privacy Continue Unchecked</a></li>
  <li><a href="#page05">Inkscape Tutorial: Some Useful And Fun Extensions</a></li>
  <li><a href="#page06">Configuring CUPS-PDF</a></li>
  <li><a href="#page07">A Guided Tour Of The Data Facebook Uses To Target Ads</a></li>
  <li><a href="#page08">Alternatives To Dropbox, Part 3</a></li>
  <li><a href="#page09">PCLinuxOS Family Member Spotlight: masinick</a></li>
  <li><a href="#page10">One Way To Duplicate Your Installation On Another Computer</a></li>
  <li><a href="#page11">ms_meme's Nook: Swinging PCLOS Blues</a></li>
  <li><a href="#page12">PCLinuxOS Bonus Recipe Corner: Italian Sausage With Tomatoes And Penne</a></li>
  <li><a href="#page13">Configuring Late Model Epson Printers</a></li>
  <li><a href="#page14">Victory! Illinois Supreme Court Protects Biometric Privacy</a></li>
  <li><a href="#page15">PCLinuxOS Puzzled Partitions</a></li>
  <li><a href="#page16">Screenshot Showcase</a></li>
 </ol>

<hr class="sigil_split_marker" />
<!-- editorial -->
 <a id="editorial"></a>
<h3>From The Chief Editor's Desk</h3>

can someone point me in the right direction.

Thanks for any and all help.