UStorage::ExecuteAsync

Executes all pending actions of an ActionGroup atomically. If one action fails, no action will modify data.

Same function as UStorage::Execute, but the function runs asynchronously.

S_OK or an error from the Error Codes.

You can use UStorage::ExecuteWait or UStorage::WaitableHandle together with a wait function to wait for completion and later read the result with UStorage::ExecuteResult.

For more information, see the description of UStorage::Execute.