SAP Message AP280 - Program name and approval year have to be unique

Diagnosis
At the present time, it is possible to maintain only oneinvestment program in the enterprise organization. Therefore, you haveto specify the investment program you want to display, before you youstart editing. You specify the investment program in the selectiondialog box, by entering a unique combination of program name andapproval year.
Currently, you did not enter a value for one of these parameters, oryou entered a search string for it. Using these parameters, it is notguaranteed that the system can limit the data selection to just oneinvestment program.

System Response
The entry is rejected.

Procedure
Enter values that specify a unique investment program. Do not usesearch strings.