Solution : https://service.sap.com/sap/support/notes/156957 (SAP Service marketplace login required)
Key words :
profile parameter rsdb/obj/buffersize, subsequent releases class cl_rsr_hierarchy_buffer, subsequent releases reclen = 70 bytes, maximum permissible object size, rsdb/obj/buffersize, brain message class, internal record length, hieid technical key, 0b support package 05, performance reasons note
Related Notes :
| 1614788 | Buffering of large hierarchies in BW reporting |
| 738098 | Performance problems with hierarchies |
| 654243 | Processing of very large hierarchies (query, maintenance) |
| 520684 | Runtime error "EXPORT_BUFFER_NO_MEMORY" |