SAP Message UGWB111 - Overwrite &1 with an existing key

Diagnosis
You have created a new value. To be able to work with this value, youfirst have to enter a unique key for the independent characteristics.

Procedure
The lead column currently contains the text &V1& for the independentcharacteristic.
Enter the desired key by placing the cursor on this text and enteringthe key. Alternatively, you can also select a value from the list ofvalues by placing the cursor on this text and calling up input help.
If you do not enter a key, the new value that you created is canceled.