Since the storage space is only 1GB, it's easy to get filled and start causing errors. Especially since some games can have save games of up to 500mb.
Here is the solution. This step-by-step video tutorial will guide you through the procedure of fixing the error notifications on the PS4 that save data can't be uploaded:
Fix cannot upload save game data to online storage on PS4
It will also show you:
- How to disable Auto-Upload on specific games without disabling cloud storage completely.
- How to delete individual saves from cloud storage without deleting the local save game data on your PS4
If you have any additional questions, please feel free to contact me.