AT&T Galaxy S8 File does not exist

[Erlalx]

Bought my new Samsung s8 yesterday..getting use to it. When I receive a photo in Messages and I try to save photo I get this message.. file does not exist. Why??

 

[sweetypie31]

I had that issue on the s7 edge with messages. I never could figure out what it was. I just ended up going back to a third party texting app.