Hi,
Thank you for the reply.
yeah we published services and checked parameters as per below.
https://wiki.scn.sap.com/wiki/display/HOME/ITSMobile+issues
https://wiki.scn.sap.com/wiki/display/HOME/Service+Parameter+and+Settings
we did not do any changes in old development and did check sap notes 1802264 , 1446099 but no luck.
i did not see the kernel version 742 400 mention in the above notes.