3825421 - Why doesn't my Concur Request show up to add to the expense header when I'm creating a new expense report?

I am creating a new expense report, and I need to link my Concur Request to it.  However, the request I need to add doesn't show up as an option.  Why not?

User is creating an expense report, and the desired request doesn't show up as an option to add in the header. , KBA , CON-CA-ADM , Administration , Problem