Error when attempting to upload CSV via Sigma

I’m receiving the following error when trying to upload a CSV file in Sigma:
image

Can someone explain what this means?

Hey Darien!

On our end we are seeing this as an error coming from Redshift. If you have access to Redshift you should check in the stl_load_errors table to see the error that it is producing. Unfortunately we are not able to see the error message from our side!