The server "net.tcp://localhost:9146/DynamicsNAV/Service" is either unavailable or your connection has been lost. Do you want to attempt to reconnect?
Shows error While opening Sales Invoice shows error and stop working. Other pages are working properly.
In reply to AllianceLabeling:
go to Nav Administration tool and start the services. i think you have both version nav 2013 and nav 2016. please start or restart the services.
In reply to F.Flintstone: