All the error logs that may arise due to errors while users are creating and running campaigns will get captured in the ‘Error Logs’ object. Here, you can get to know the user-specific errors which will further help in the investigation and resolution of the issue.
Lightning UI
You can access the error log details by adding the error logs tab in the personalized navigation bar in Lightning UI.
Classic UI
You can access the error log details by the error logs tab from the All Tabs view page in Classic UI or by adding the tab in the ‘customize my tabs’ view.