At any time after building a dataset, you can download the dataset Build Log to analyze the build process.
To download the Build Log:
In the user drop-down menu, click Administration, the Datasets screen will open.
Choose a dataset, and then click the Download Reports icon, the Report list will open.
Locate Build Log in the Report list, and then click the Download button.
The *.log file will download to your local machine.
For details about each step in the build process, see Dataset Build Steps.