Sometimes when a user clicks on a list view for an object in Salesforce Classic — such as Accounts or Opportunities — no records load and the screen displays "loading" indefinitely. This may happen for some users and not others, which can be confusing for System Administrators. Typically this affects all list views, not just one, and is not related to a filter issue.
One of the less common causes is malformed HTML elements on the page blocking records from loading. This is especially likely if one user can view the list view correctly and another cannot. A malformed HTML component is a piece of HTML added to the page by a Salesforce customer where the HTML coding is incorrect. The most common example is when an HTML area is added to the sidebar for a home page layout, which can be visible on all pages.
This article helps Salesforce Classic administrators troubleshoot list views that fail to load records. The most common cause is malformed HTML in a custom sidebar component on the Home Page Layout. The resolution involves identifying and removing the problematic component. Follow the steps below based on whether the issue affects some users or all users.
If the cause is not in the sidebar, there may be other areas contributing to the issue.
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