Maint/Admin unable to perform delete operation on some of the records from the following tables: Business rules, Client Scripts, Ui ActionsDescriptionMaint/Admin unable to perform delete option on some of the tables like business rules, UI actions, Client scripts, etc..Release or EnvironmentAll Releases.CauseThe above-mentioned scenario occurs when the record which the user is trying to delete does not have sys_class_name or sys_class_name is defined as empty. Hence while deleting the records, the console does not show any errors but the operation is terminated.ResolutionNavigate to sys_metadata table(Application Files)Search with the record sys_id that you were trying to delete(You can search with sys_id in the filter builder)Open the record fetched and look for the value of sys_class_name(This can be checked by performing show XML in the context menu)If the sys_class_name is empty, fill in the sys_class_name.For example, if you were trying to delete a record from the Business rules table and if the operation is failing, fill in the Class name with sys_script(Logical name of Business rules) Post-filling the sys_class_name, save the record. Now navigate back to the table on which the delete operation is failing. Go ahead and try to delete, the record gets deleted successfully.