Error: What to do if you are receiving an "HTTP error 500" error? Simon Ware June 29, 2021 15:36 Updated ISO-8601 extended format [year-mm-dd] If you're getting an HTTP error 500, please check your date format is set in this format. Related articles. Related articles How does the eCompliance API work? Setup: How to setup Single Sign On (SSO) with eCompliance? Comments 0 comments Article is closed for comments.