Unable to create target sets after adding a new container/tapes smartdisk or any other storage device.
The following error may occur:
Invalid Method Parameter, Invalid response getting device list from media
WORKAROUND:
Add the right permission to the user to manage devices, that way the user will be able to add, edit and manages devices on the Netvault Server.
Please take a look at this link.
https://support.quest.com/technical-documents/netvault-backup/10.0.5/administration-guide/50#TOPIC-309352