Error code

PlayStation NP-31736-0

PLAYSTATIONNP-31736-0
Game/Platform Error· An error code shown by a game or gaming platform/launcher.

What it means

The application is trying to connect to a user who has logged out..

How to fix it

  1. Verify all users are signed in to the PS4 and restart the application.
  2. Restart the PS4 console if the problem continues.

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