Internal D7 error detected
The Distributed 7 system has reported a conflict between its internal states and message being received. In most cases Distributed 7 is waiting for a message event either from Custom Server SS7_D7 or must probably the Network.
The most probably cause for these message is a SS7 link failure or a failure at the remote end (Switch). If original problem has been resolved but these message are still appearing then restart the SS7_D7 custom server and if that fails restart the Distributed 7 component.
Yellow
Log, System Monitor, Alertable