Is it possible to create an interface attribute that will be unique in the spreadsheet?
Basically I want a way of identifying unique records during the importer, one way will be to ensure we have primary key grouped together (which will be possible)
The easiest way I was hoping to do it was to simply have a hidden attribute called record_id and populate this from a database sequence? This would then be loaded into a custom interface table that can be used to report importer errors back to?
Is this possible?