Solution : https://service.sap.com/sap/support/notes/459915 (SAP Service marketplace login required)
Key words :
additional key words employee, ess service pr05, current support package, publish service ess_global, detail screen, system deletes, input fields, pressed enter, travel expenses, parameter ~ess_webgui_sessionhandling
Related Notes :
| 427213 | ESS 4.6B in WP 2.11 and in the Enterprise Portal |