Embodiments of the invention are directed to systems, methods, and computer program products for automating data validation. The system is configured to receive the initial data set in the first data structure from a network of distributed servers; transform the initial data set into an expected data set having the second data structure using a first mapping logic; use the expected data set to validate a converted data set that was generated by converting the initial data set into the second data structure using a second mapping logic; and transmit control signals configured to cause a user device associated with the user to receive a notification indicating that the match is within the pre-determined tolerance level.