Fsautility issue - Enterprise Vault

i was trying to retore the bulk of data within the same file server through evault fsautility option but its giving an error invaild volume.

i am entering the below command, please find the below command.

C:\program files (x86)\enterprise vault>fsautility -b -s "\\pbad-emdesign\DOKAEP\ARABIAN MANUFACTURER FOR PANEL BOA
RD" -recurse

FSA Data Mover Utility.
Symantec Enterprise Vault.
Copyright (c) 2010. Symantec Corporation.

Bulk Recall of Placeholders
Folder      : \\pbad-emdesign.pbad.sbg.com.sa\DOKAEP\ARABIAN MANUFACTURER FOR PANEL BOARD
Error: Invalid volume DOKAEP

please kindly given me the solution for this issue.

Thanks and Regards

Mohammed