Hello @abraham1475,

If you continue to receive CE-34878-0 errors, it is an indication that something else is wrong, and you should check to ensure your PlayStation 4 system software and the game you are playing are both up to date. Follow these steps to check for updates:

1. Exit to the PlayStation home screen.

2. Highlight the game you were playing and press the Options button.

3. Select Check For Update and allow any game updates to install.

4. After any updates have finished installing, select Settings at the top of the PlayStation home screen.

5. Select System Software Update and allow any system updates to install.

6. Reboot your PlayStation 4.

Fingers Crossed!