Could any body clearly explain the following options in the Info Package of master data Info Object with full update
1. PSA and then into Info Obejcts
2 . Only PSA ( Update Subsequently in data targets )
Data source trasfers no duplicate records
Igonore double data records
While I am doing master data load with the 1 and 3 options I am getting same no of records updated in PSA but loadng is getting failured with the 1st option (Caller 01 02 .. 20 Messages ) .and request with 3rd option is success..
Thanks in Advance...