Solution : https://service.sap.com/sap/support/notes/576334 (SAP Service marketplace login required)
Key words :
0b import support package 29, 1c import support package 21, rrt2 function group, 0b support package 29, 1c support package 21, hierarchy node variable, bw support packages, support package, 0b patch 29, 1c patch 21
Related Notes :
| 523189 | SAPBWNews BW 2.1C Support Package 21 |
| 523147 | SAPBWNews Support Package 29 for BW Release 2.0B |