Hello Thank you for the reply
I tried all of your suggestions.
I restored network settings and reconnected to WiFi. Printer and computer are on the same network.
I set up a static IP address.
The HP Scan Doctor did not come up with anything, and neither did the troubleshooting tool within the HP Smart app.
However, the error message has changed/disappeared.
If I try to print via my Chrome browser to the HP Smart App, I no longer get the print failed error I previously did. I get no error message, but nothing prints.
If I try to print via Adobe, I get a message saying "The document could not be printed".