I created my own report in the WebConsole. It will show all Snaps but you can then sort or filter on those that are Mounted and processing or the ones Created that are either in queue to process or need a Backup Copy started. You will need to modify the CommServ SQL query a bit since I have certain things unique to our environment - subclient Like 'RDM_%' & a.data_sp_copy_retendays = 45 but 99% of what you need should be there. I attached a screen shot of the output.
DECLARE @temp1 TABLE
INSERT INTO @temp1
select Distinct a.clientname, a.clientid, a.subclient, c.DisplayName
from dbo.CommCellSubClientConfig a
join dbo.APP_SubClientProp b (nolock)
on a.appid = b.componentNameId
join dbo.CNClientInfoView c (nolock)
on b.attrVal = c.ID
where (b.attrName = 'Snap copy : proxy to use' or b.attrName = 'Enable Snap Backups') and subclient Like 'RDM_%' and b.modified = 0 and a.data_sp_copy_retendays = 45
order by c.DisplayName
select c.ClientName, c.JobId, c.[Mount Status], c.EngineName, d.ProxyServer
from [dbo].[CommCellSnapInfo] c
join @temp1 d
on c.ClientId = d.ClientId
where c.[Mount Status] = 'Created' or c.[Mount Status] = 'Mounted'