Solution : https://service.sap.com/sap/support/notes/852384 (SAP Service marketplace login required)
Key words :
solution apply ap_bw 3, previous http session, web interface builder, web interface, session reason, toolbar button, terms bps_wb, locked data, closed properly, problem appears
Related Notes :
| 847335 | Web Interface Builder, SAP_BW 3.5 SP13 |