Hi Abdullah,
it is already existing workflow WS54300005, I am done with all steps.
now activation "approve is showing in Process status:
Please find the below screen shot:
Background step is in process:
When I saw the log i can see the run time error
Runtime Errors SYSTEM_ON_COMMIT_INTERRUPTED
ABAP Program FSBP_API_ADAPTER_INTERN=======CP
Thanks,
Swathi