Solution : https://service.sap.com/sap/support/notes/335725 (SAP Service marketplace login required)
Key words :
terms business information warehouse, bw system interprets manual, normal b-tree indexes, sap assumes absolutely, i_infocube = <technical infocube, large fact tables, fact table indexes, fact table, fact tables, technical settings
Related Notes :
217397 | Indexing Scheme of BW facttables under Oracle |
178275 | Bitmap Indexes in Wrong Tablespace |