As I always advise: before invoking a Restore command, use Query Backup on the 
"from" specification you intend to use in order to verify what will be brought 
back by the restore, and verify that what you expect is out there, really is.  
Make sure the filespace name is correct for the client, as the stem of the 
operation, and possibly use braces around the filespace portion to prevent TSM 
confusion where the client has multiple filespaces with common stem elements.

   Richard Sims