OUT Handled blank in SV dashboard

In the SV dashboard where agents are listed, the OUT Handled column is showing blank even though agents have made an outbound calls.
For example, attached is a screenshot of SV dashboard You can see that the agent 1 and the agent 2 each has made few outbound calls, but the OUT Handled shows 0. What may be the cause?
For confirmation you can see the agent report screenshot as well
OUT Handled blank in SV dashboard

Hello Amybritton
From the report I see that the agent made outbound calls without using any service. Each call must use a service to be displayed in statistics.
Every entry in Directory > Dial-out should have services assigned
For further information you can see our help article, Set service section: