Hi midhun,
I have implemented this in my project, its working fine for me.
See my scenario, whenever timesheet approval triggered in device, need to update a usage report table. Sadly tables are in different data source. So i have implemented the above approch.
Biggest difficulty is request type. For timesheet approal its online request, usage report - its sumbit workflow. After the timesheet op, i triggered the usage report op.
Let me know if you need further clarification.
Regards
yokesvaran kumarasamy