What does 'awaiting updates' reference in My Request Summary widget

What does 'awaiting updates' reference in My Request Summary widget

One of the self-service widgets of the requester portal features the below widget.



With testing or searching the user guide however I can't work out what 'awaiting updates' is counting. Its not the request status 'with customer' which would make sense.

Does anyone know what this value is trying to represent? 

                  New to ADSelfService Plus?