3817029 - Why Do Test Expense Reports I Create And Submit For Approval To My Manager Appear On The Result Of Billed Transaction Reconciliation - Details Report?

For testing the system, I created some mock expense reports. They were submitted to my Manager to test the system and I recalled them. They have since been deleted from the system.
I noticed on the Analytics side of SAP Concur that those reports have fallen under the Billed Transaction Reconciliation - Details page. How can they be removed?

Clarifying the data resulted after running their Billed Transaction Reconciliation - Details standard report. , KBA , CON-CA-ADM , Administration , Problem