Solution : https://service.sap.com/sap/support/notes/371413 (SAP Service marketplace login required)
Key words :
aggregate fact tablesadimdatcls data class, aggregate dimension tablesadimsizcat size category, subsequently alter technical settings, initial disk space, edit table rsdcube, cubesizcat size category, dimesizcat size category, aggrsizcat size category, predefining valid values, aggregate dimension tablesnote
Related Notes :
200846 | InfoCube activation fails due to data class |
156727 | Default data class for InfoCubes and dimensions |
123546 | Extending the permitted size categories |
46272 | Implement new data class in technical settings |