Solution : https://service.sap.com/sap/support/notes/1285640 (SAP Service marketplace login required)
Key words :
write-optimized datastore object, 01 bi abap support package 04, sap netweaver bi 7, secondary db index, start background process, data transfer processes, batch manager settings, sap nw bi 7, 00 bi support package 21, 00 import support package 21
Related Notes :
| 1344464 | 70SP22: DTP fails with RSBATCH026 error message |
| 1326404 | ANASCPM 100: Support Packages |