Top Javascript Error Message

This Dashboard Card will show the top javascript errors messages organized by the text of the messages for all users over the past 24 hours. This requires that you have instrumented a Custom Event for errors with a property of error message associated with that event.


  • Segment: Everyone
  • Custom Event: Checkout Error
  • Metric: Count of custom event, checkout errors, with property of error message
  • Dimension: Error message (string)


  1. The Everyone segment is already saved by default in your FullStory account.
  2. Create and save a Dimensionality Dashboard Card called “Top Error Message in JS”, using the Metric of count of custom events Checkout Error.
  3. Set the time period to the past 24 hours and apply the Everyone segment.
  4. Select message (string) as the dimension to group by to see the count of errors summarized by error message.
  5. Click to view details on any Dashboard Card to watch related sessions.

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