How can I show dropdown option value in the audit log if I don't have any dropdown option value?

Do you mean that the dropdown option was removed from the specific dropdown and you now want to be able to show it in the audit log? The only way I can think of is to add the specific key back to the dropdown configured in studio for that field and give it a label?

Yes, the dropdown option is removed from the specific dropdown and now I, want to show it in the audit log.

The audit log uses the same logic as other parts of Sugarcrm. So when you remove a dropdown option it will be shown as 'blank' / not showing at all because that option is not available anymore. You could overwrite the audit log api so that it shows the key instead

The audit log uses the same logic as other parts of Sugarcrm. So when you remove a dropdown option it will be shown as 'blank' / not showing at all because that option is not available anymore. You could overwrite the audit log api so that it shows the key instead

Hello Jeroen, Can you suggest me API path to overwrite the audit log API?

Take a look at modules\Audit\clients\base\api\AuditApi.php. 

Thanks, Jeroen.