You are trying to debug a production issue due to which some of the reports are showing incorrect numbers. The issue is with data loaded in a summary table for a particular policy(AMT00877TR5) is showing Incorrectly, the table from which the data is fetched is of SCD-Type 1, by the time you checked the data, the tables were already updated with the latest data. You are not sure about the root cause of the issue. How can you check the data before it was updated?