Error code

PlayStation NW-31194-8

PLAYSTATIONNW-31194-8
Game/Platform Error· An error code shown by a game or gaming platform/launcher.

What it means

There was a problem with the Internet connection on the PS4..

How to fix it

  1. Check PlayStation and game server status pages.
  2. Run Settings > Network > Test Internet Connection.
  3. Update router firmware.
  4. Try again later.

Not affiliated with PlayStation. Answer summarized from the manufacturer's manual linked above; consult that source for the authoritative procedure.