Hello,
I am creating a collaborative table to inventory all issues we face on several subject.
I'd like to create a validation rule that prevents collaborators from creating a line regarding an issue that already exists.
I'd like to have a validation rule that obligates users to add a different value to the column #issue, so that they'll know that someone already documented it ?
Is it possible ? If it is not native, is there a way to do so thanks to a work around. For instance by creating another view