Hi Sandeep,
Sorry. I used wrong PCR name, It's TE30.
See if you want to calculate OT then you will compare your dws end time with TIP end time and based on that you will generate OT value in ZL table.
Go through HRS operation in Time management.
Check operation HRS=PEND & HRS=SNTE. Make comparison of both this and then define your logic accordingly.
And if you want to do the changes in TIP entry as per your process then you have to do customization based on your requirement at the time of time data flow from Bio Matric system to SAP system.
Regards,
Sankarsan