Solution : https://service.sap.com/sap/support/notes/1433603 (SAP Service marketplace login required)
Key words :
terms session leak, netweaver business client 3, displayed powl error, similar applications open, older abap releases, /sap/support/notes/1353593, fast clicking scenarios, nervous clicking locks, shared user account, webdynpro apps starting
Related Notes :
| 1432358 | Starting application with Loading Animation |
| 1378659 | NWBC known issues & what to check when opening a ticket |
| 1353593 | SAP NetWeaver Business Client Version 3.0 - Patch Collection |
| 1353538 | NWBC -Patch Collection- SERVER SIDE (ABAP)+NWBC for HTML |