I am facing the below issue, when the user is searching for a Text in Contact’s Home Page grid view.

Root cause: User is searching for a Text in Contact’s Home Page grid view and there are having more than 10,000 records.

Due to this limitation in CRM for Quick Find Search, CRM Platform is throwing this issue.

Solution: Goto Settings -> Administration -> System Settings

Change the Enable Quick Find record limits under Set up Quick Find to No and click on OK.

Now you can search the required Text without any issues.

Hope this resolves your issue.