Solution : https://service.sap.com/sap/support/notes/510792 (SAP Service marketplace login required)
Key words :
class cl_rsr_cache_query_cube _set_global_data instance private parameter, _get_global_data instance private parameter, interface if_rsr_cache_query_cube set_global_data parameter, internal business volume, i_any importing wert, c_any changing wert, bw support packages, import support package 08, 0a support package 08, get_global_data parameter
Related Notes :
| 456068 | OLAP: Deactivating query cache/deleting cache data |
| 452632 | SAPBWNews BW 3.0A Support Package 08 |