How to get previous value added to Zoho Creator by import?

How to get previous value added to Zoho Creator by import?

When I do an import in Zoho Creator Report, in the On Success, I want to take in every record, his previous record ID (of the previous inserted record), with the objective of comparing the previous ID with the actual ID of the record and see if it is the same.

How could I get that previous record ID?