Solution : https://service.sap.com/sap/support/notes/1055254 (SAP Service marketplace login required)
Key words :
netweaver business client, integrated dynpros, toolbar buttons, apply note 1508133, nwbc scenarios, transaction
Related Notes :
1508133 | Prevent logoff dialog box if SAP GUI runs in NWBC |
900000 | Netweaver Business Client - FAQ |