How to fix error: Inconsistent ParentTree mapping (by preflight)

[Boin]

I tag my PDF to add accessibility, but there has a problem.

[Inconsistent ParentTree mapping], one of Acrobat's Preflight features, sometimes found a error.

I found the tag tree where error occur but still don't know how to fix it.

I wonder why this error occur, and how to fix it.

Here is a PDF which error occur. I hope this file will help to fix the error.

[Amal.]

Hi there,

Hope you are doing well.

Give us some time to get this checked with the engineering team.

We will share the update as soon as we get any information.

Thanks for your patience so far.

~Amal

[S. S]

Hi @Boin,

Hope you are doing well. Thanks for writing in!

We checked the file, and there were no errors in tags (screenshot attached for reference).

Let us know if you are using any other workflows, and we can try and get back to you.

-Souvik

[Boin]

Hi @S. S,

There was a little miscommunication between us.

I analyze the uploaded file by using 'Preflight > Acrobat Pro DC 2015 Profile > Analyze > Errors in structured PDF > Inconsistent ParentTree mapping' function.

I also confirmed that the same problem still occurs when I analyze the uploaded file again.

 

Could you please analyze it again with the function and tell me how to solve it?

[S. S]

@Boin Sorry for the delay. 

Please allow me some more time while I get this checked and come up with a concrete solution for you.

-Souvik