Solution : https://service.sap.com/sap/support/notes/686326 (SAP Service marketplace login required)
Key words :
terms internal business volume, lower support package versions, 0b import support package 18, 1c import support package 12, internal business volume, hierarchy level aggregate, 0b support package 18, 1 content support package 12, current support package, system error occurs
Related Notes :
| 693505 | X299 CL_RSR_HIERARCHY_BINCL and form BU_SUPERSET_PREPARE-1- |
| 647747 | SAPBWNews BW 3.0B Support Package 18 |
| 601038 | SAPBWNews BW 3.1 Content Support Package 12 |