Solution : https://service.sap.com/sap/support/notes/516099 (SAP Service marketplace login required)
Key words :
rsdri function group solution bw2, terms business information warehouse, rsdri_cube_read data manager interface, 0b import support package 24, 1c import support package 16, 0b support package 24, 1c support package 16, -cumulative values reason, bw support packages, support package