Solution : https://service.sap.com/sap/support/notes/415223 (SAP Service marketplace login required)
Key words :
software component sap_appl sap application, report writer report groups, uniqueness check----- supportguide 20010710084106 -----reportwriter, system issues message gr 199, system deletes single values, support package levels, message class gr, enter single values, manual pre-implement, terms selection screen
Related Notes :
| 174132 | Flexible analysis: Composite note |