Solution : https://service.sap.com/sap/support/notes/1157070 (SAP Service marketplace login required)
Key words :
029 activate030 cancelin message class rsm1, generated activation packages overflows internally, large -> long text sap netweaver 7, 0 bi import support package 18, 1 bi import support package 06, activation -> long text361, message short text, single activation step, requests/data selected, requests> /<package size
Related Notes :
1392715 | DSO req. activation:collective perf. problem note |
1179161 | P19:DSO:Too many requests activated together & dump occurs |
1136882 | SAPBINews NW7.0 BI Support Package 18 |
1126007 | SAPBINews NW BI 7.10 ABAP SP06 |