At 11:20 AM 12/06/2004 +0800, you wrote:

>hi
>
>Iam trying to add a foreign key with no success, and this is the error
>message.
>
>This operation is not defined for system tables.
>unsuccessful metadata update.
>STORE RDB$INDICES failed.
>attempt to store duplicate value (visible to active transactions) in
>unique index "RDB$INDEX_5".
>
>
>What does this mean?

What was the statement that caused this error?

/heLen