Thank you for your reply. I understand what you are saying about not being created with an Adobe plug in but the issue only occurs on one specific tablet. I had the questionable pdf forwarded to another tablet user and they were able to open it without any errors being displayed. I would expect that if it was a problem with the pdf, the issue and errors would be repeated on another tablet and that is not the case. So, my assuption is that there is an issue with the program itself. That is why I started my search on the Reader with this error and eventually leading to me making this post. Again, thanks for your reply and hopefully this additional information will help with the further diagnosis/resolution of this issue.