What does ”Throw errors on dataflow completion" do?

[data-usr]

For DataFlow error handling, what does ”Throw errors on dataflow completion" do?

[andyvidan]

All errors that occur during the DataFlow run are suppressed until after it completes. They are then thrown and the DataFlow receives a status of ‘completed with error.’ Any error handling is then applied after the error is thrown such as emails and DataFlow activation.