Hi Sri
You need to upgrade to the below CLC levels as per the notes :
SAPK-600D3INSAPHRCIN for 600 release of SAP_HR
SAPK-60499INSAPHRCIN for 604 release of SAP_HR
SAPK-60827INSAPHRCIN for 608 release of SAP_HR
Kindly check the sync HRSP to apply these CLC's . Refer below link:
https://support.sap.com/software/patches.html
HR Support Packages
For example, to apply SAPK-60499INSAPHRCIN, the sync HRSP is SP93 of 604.
Regards
Chetan Bajaj