Diagnosis
You have already entered values for this characteristic. You areentering new values, and have entered the value &v1&. This value existsalready.
The system also compares the neutral values to their language-dependentvalue descriptions. If a combination of neutral value and valuedescription is not unique, you see an error message.
Example:
Neutral value,,Language-dependent description
yes,,no
no,,yes
In these combinations of value and value description, the system cannotinterpret the values "yes" and "no" uniquely. It therefore rejects thecombinations.

Note
The system checks the combination for all languages in which youentered value descriptione.

Procedure
Enter a value that does not yet exist.
Make sure that the neutral values and the language-dependentvalue descriptions are unique in all languages.