Upon completion of each step (extraction and ingestion) check the logs and look for errors. Any errors should be addressed immediately either by dealing with the issues reported or by contacting Adobe support.
You can view logs for an existing migration set from the Overview page.
Follow the steps below:
Navigate to the Overview page and select the migration set that you want to delete and click View Log from the action bar.
The Logs dialog box displays. Click Extraction Logs to view the logs in a new tab.
You can also view logs for your migration set from the Overview screen. Select the migration set and click the status under EXTRACTION field. In this case, click FINISHED to view logs in a new tab.
To tail the logs without using the user interface, you can SSH into your source AEM environment and tail the