Solution : https://service.sap.com/sap/support/notes/1242217 (SAP Service marketplace login required)
Key words :
standalone trex admin tool, sap netweaver bi accelerator, sap netweaver bi 7, object = partattr_<table, control table rsddtrexadmin, tree -> defaults -> landscape_reorganizer, round robin procedure, dump message_type_x occurs, source code change, 0 bi support package 20
Related Notes :
| 1593233 | Partitioning F-index by the key of a flat dimension |
| 1243005 | Partitioning of data for affinity analysis |
| 1136884 | SAPBINews NW7.00 BI ABAP Support Package 19 |