Hi,
i see that 'overall status' step in details completed at 3.00
the BW job (BI_PROCESS_LOADING) might finished by 3:00, you can check the batch monitor(sm37), however check the run time of the infopacakge (infopackage-->monitor-->header-->click on run time), it will be past 3:00 (i.e) it will show the time once the info package received data successfully.
however In the Extraction for the 'Data request received(data request arrived in source system)' step started at 3.30..
this is because job at source (ECC) got delayed, so data extraction started lately..