Hello Atul,
For this type of problems.. right click on process chain step which is in yellow-> go to Messages.->
go to chain tab-> check for End-?target event and with parameters.
If this two fields are blank, for along time and next step(jobs) still triggered, then you need to resolve this using 'RSPC_PROCESS_FINISH' program..
Run program RSPC_PROCESS_FINISH ->
Fill above details using Lookup in RSPCPROCESSLOG table..
Regards,
Hitesh