Solution : https://service.sap.com/sap/support/notes/1229379 (SAP Service marketplace login required)
Key words :
solution sap netweaver bi 7, 01 bi abap support package 02, sap netweaver bi 7, sap nw bi7, data_type remain empty, calculated key figure, key figure structure, 0 bi support package 19, 11 bi support package 00, 00 import support package 19
Related Notes :
1254063 | OLE DB for OLAP: Field MES_AGGREGATOR is blank |
1156101 | MDX: Composite SAP note for incorrect data |