Die eingegebene Schrift konnte nicht entnommen werden. Einige Zeichen werden u.U. nicht ............

Hi @Josef32950941priy 

Hope you are doing well and thanks for reaching out.

This is an indication of a corrupt embedded font in the PDF file. Please go through the correct answer marked in the similar discussions listed below and see if that works:

https://community.adobe.com/t5/acrobat-discussions/cannot-extract-the-embedded-font-some-characters-may-not-display-or-print-correctly/td-p/12803516

https://community.adobe.com/t5/acrobat-discussions/cannot-extract-the-embedded-font-error/td-p/4267101

https://community.adobe.com/t5/acrobat-discussions/quot-cannot-extract-the-embedded-font-quot-some-characters-may-not-display-or-print-correctly/td-p/10090976

Hope this will help.

~Amal