unhandled

Adjective

 * 1) Not having been handled.
 * 2)  Untrained, untame and beyond handling.
 * 3) Without a handle; handleless.
 * 4)  Of an event, exception, etc.: not having a handler.
 * 1)  Of an event, exception, etc.: not having a handler.
 * 1)  Of an event, exception, etc.: not having a handler.