When I try to download enrolments, an error message appears '<Code>InvalidArgument</Code> <Message>Header value cannot be represented using ISO-8859-1.</Message>'...

When I try to download enrolments, an error message appears '<Code>InvalidArgument</Code> <Message>Header value cannot be represented using ISO-8859-1.</Message>'...

This error shows up when there’s a forbidden character or some residue formatting in the title of the CSV file and that is created based on the name of the thing exported.

To rectify this:

  • Change the title: remove any special characters.