Unable to open target file

I am using SDL Trados 2017 freelance and Word 2016.

I completed a translation - about 90 pages including text, images, tables - and am unable to open the target file in Word.  I am getting the message XML parsing error, location:part:/word/document.xml line 2 column 22890.

I've tried umpteen solutions, all to no avail.

Is there a miracle?

 

Thanks!!