Hi Narasimha,
Did you try BAPI_TRANSACTION_COMMIT this one?
You need to run a test sequence first run the FM CRAP_WORKCENTER_CHANGE and than run BAPI_TRANSACTION_COMMIT as per the below screen shot of SE37.
Image may be NSFW.
Clik here to view.
Regards,
Dipeshkumar Bhavsar