bpimagelist is not giving output for MS-sharepoint & NBU-catalog policy type

bpimagelist -U -d 11/01/2013 00:00:00 -e 11/05/2013 00:00:00 -pt NBU-catalog

bpimagelist -U -d 11/01/2013 00:00:00 -e 11/05/2013 00:00:00 -pt MS-sharepoint

However the same is working for  Oracle, MS-SQL-Server etc...

please check and answer.

Regards,

Bharath