Typically this message refers to the fact that AllOrders is not able to connect to QB. If you have QB closed, please open QB and try to save again. If QB is currently open and you are still getting this error, please reboot your machine.
If you still have trouble after the reboot please contact :
NumberCruncher Support at: # 866-278-6243 X 815
or
email: support@numbercruncher.com.