Solution : https://service.sap.com/sap/support/notes/1059478 (SAP Service marketplace login required)
Key words :
persistent staging area, call transaction snote, sap note assistant, composite sap note, 0 import support package 14, composite note, support package, 0 support package 14, processes psadelete, system deletes
Related Notes :
986892 | SAPBWNews BW Support Package 21 NW'04 Stack 21 RIN |
914305 | SAPBINews NetWeaver 7.0 BI Support Package 11 |