Hi Sowbhagya
i tried it several times and faced same issue. so, we are executing in foreground every month after completing the C1 Screening for BPs in the Production System. as per SAP design it is not working in the Back ground. we also requested our Technical Team to develop a Custom Report which will pull the data from Spool and output should display the Blocked BPs for each List Type. we are waiting for Business approval on this to proceed further.
if you find any alternative solution , please share with us which may help to all of us.
Thanks,
Srinivas Yellampalli