Please ensure that the login credentials specified in the GUI under the "Network Resources Authentication for Windows" setting has sufficient right to access the network drive or database in concern.
Please also verify if the "Log on" account of the Online Backup Scheduler Service has sufficient permission right(s) to access the network drive or database. Alternatively, instead of "Local System", please try running the Online Backup Scheduler Service with a Windows account that has sufficient permission right(s).
Please follow the instructions below:
1. Open [Control Panel] -> [Administrative Tools] -> [Services] -> [Online Backup Scheduler] -> [Log on]
2. Select the [This Account] option
3. Enter the Login Credentials
4. Restart the [Online Backup Scheduler] service
NOTE: Mapped drive are not always reliable therefore we recommend using the UNC path to the local destination. Also please ensure the network drive is associated with the domain so you can specify the admin credentials on the scheduler service.