Solution : https://service.sap.com/sap/support/notes/685212 (SAP Service marketplace login required)
Key words :
customer-specific tab page, customer-specific tab title, message <msgid> raising <exception>, default tab page, default tab title, assign tab pages, terms ehs27bsp08psehs31sp17psehs32sp04pstab page, prerequisites causethis problem, module <prefix>_tabscreen_open, specification managementthe system
Related Notes :
| 641585 | Possibilities of enhancing the value assignment dialog |