HI Satish ,
The issue is coming up as the Schema owner SAPSR3 password is expire .
To fix this issue please take a closer look on the following notes :
#1627312 - ORA-28001: the password has expired
#1519872 - SAP Database User Profile SAPUPROF
#562863 - FAQ: Logon mechanisms (especially point 5 and 7)
Especially note 1627312 describe how you can unlock the relevant user
and describes the configuration of an SAP installation with the
SAP-pecific database user profile SAPUPROF.
(if you are use an oracle 11g database)