Users now have the ability to upload corrected log files from previous file upload submissions. From the Data Collection section of the registry you are attempting to view, choose Data File Process Status. The upload attempts will be below. Using this example, choose Download Log File:

This will open an Excel file of your upload, with incomplete (yellow) or invalid (red) records coded by color:

You can then make changes to that downloaded file, and upload it following the steps that were done uploading the last file (Note: The filename will need to be changed to reflect the updated date and time, so a GRID exam loaded on April 15, 2021 at 12:00pm would be named grid_exam_20210415_120000, without the "_log" portion).