502 /524 error when submitting a new event Post date Home › Forums › Calendar Products › Community Events › 502 /524 error when submitting a new event This topic has 3 replies, 2 voices, and was last updated 6 years, 1 month ago by Support Droid. Viewing 1 post (of 1 total) Author Posts February 20, 2018 at 4:26 am #1458451 Support DroidKeymaster This support thread is private. Author Posts Viewing 1 post (of 1 total) The topic ‘502 /524 error when submitting a new event’ is closed to new replies. → Please verify your API key is correctly entered on the settings