SHOW ERRORS is a diagnostic statement that is similar to SHOW WARNINGS, except SHOW ERRORS and error_count apply only to errors, not warnings or notes. Put that all together and attempt to post a couple of journal lines which have some validation errors. How does it look? You get an error dialog as usual. Only. ShowError Err.Description ' Clear the error indicator. Err.Clear End If ' Proceed End Sub. In JScript, you can handle exceptions using the. name ' ' ' is out of range.'); DBMS_OUTPUT.PUT_LINE('Maximum salary is '