How can you transfer saved game black ops online to same PS3 but diff account?

I tried it and it say "the save data was created by another user and cannot be used. Select OK to select save data to delete or press the PS button to quit."
Best Answer
The online data is attached to the account. The game save file and the online profile are two different things.
The one you can copy to another account is the game save file, which saves progress in the campaign mode only.
The online profile (your progress in the online multiplayer mode) is saved in the PlayStation Network account (online, in the cloud, like your avatar is), you cannot copy that and don't need to, if you sign in on another PlayStation device all your customizations, weapons, and all you've done online will be right there.
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Can you transfer data from one PS3 account to another?
You can now transfer (copy or move) data that is saved in the system storage of one PS3\u2122 system to the system storage of another PS3\u2122 system using an Ethernet cable.Can you transfer save data from one PlayStation account to another?
If it is the first time you are using this system, you will be prompted with the Transfer Data from Another PS4 option right after signing in with your account. If it's not the first time you are using the system go to Settings > System > Transfer Data from Another PS4 and follow the on-screen instructions.How do I transfer Game data from one account to another?
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