Hi Vijay,
this is the issue due to timestamp missing in upgrade, 2042284 note has to be implemented.
please implement the note and run again into the SU25
expert mode... create a list of applications (you should NOT mark the
checkbox "Only Respect Applications with... " ) to get a work list and
press the button "Status SU252a". Then you can continue with the work
in SU25 2c or PFCG.
Hope it helps to reslove your issue.
Thanks,
Suresh