Solution : https://service.sap.com/sap/support/notes/1653452 (SAP Service marketplace login required)
Key words :
sap netweaver bw accelerator, sap netweaver bw 7, time-dependent attributes, sap nw bw 7, 30 bw abap sp7, sapbwnews nw bw 7, incorrect attribute values, 30import support package 7, import support package 3, sapbwnews nw 7
Related Notes :
| 1655147 | BWA 7.20 Rev17: Wrong numbers with time-dep. Nav-Attribs. |
| 1652580 | SAPBWNews NW BW 7.31 ABAP SP3 |
| 1652579 | SAPBWNews NW BW 7.30 ABAP SP7 |