Check the actual hours of his time tracker
You need access to the campaign management and agent work hours to do this.
1. Go to the campaign management page of the agent.
https://www.outbounders.com/client_contract/agents/active
2. Check the hours work of agent
https://www.outbounders.com/reports3/agents_activity
If OBTracker Hours for the particular date is not showing, use fetch hours feature.
If still no hours, but you can verify that the agent did worked ask him to edit hours and inform his client to approve it, and provide some proofs.