Hi,
Used to get these type of errors because of unavailability of Process in system (i.e., Background jobs etc.)
Solution 1:
Change the Option:
1) In PROCESSING TAB of Infopackage choose 3rd one (i.e., Only PSA ---> update subsequent Target).
2) Select the Particular Target in DATA TARGET TAB which you want to load data.
3) In Process Chain add Extra Processing Type after Infopackage.
Solution 2:
If you get same error after applying the Solution1.
1) Reduce the Data package size in info package .
2) Apply Solution 1.
Thanks
Rajendar