CE-30022-7

1. Restart the application.
   
2. Restart your PlayStation®4 console.
3. Back up your saved data and initialise your PS4 console.

If this error occurs while using an external hard disk drive (HDD), there may be a problem with the connected HDD:

1. Reconnect the HDD and perform Restore File System.
2. Format the HDD again.
3. If the issue persists, please try with another HDD.