'Incrementlistcounters' Error

Hello,
I've a book on .docx format to convert on DAISY XML. But when start to translate to daisy an error occurred.
The screenshot of error dialogue box is attached here. How can I fix this problem?

Regards
Rajendra

Dear Rajendra,

I cannot see the screeshot here. However, from the error mesage it seems that your headings may be having automatic numbering. You will need to remove the automatic numbering from headings. The ocument could also be having other lists with invalid numbering. Check the document again.

You can also send the document to me for fixing the error.

.,