Solution : https://service.sap.com/sap/support/notes/453976 (SAP Service marketplace login required)
Key words :
additional key words variables, 0b import support package 20, 1c import support package 12, function group rrs2, 0b support package 20, 1c support package 12, variable key date, bw support packages, hierarchy node variables, support package
Related Notes :
381709 | Tips and tricks for variables part iV |
339476 | Tips & tricks for variables part III |