Payments (deposits) do not show in Semi-Manual Reconciliation page

Hello,

I am using Financials 9.0 thru Bundle 45 with PeopleTools 8.52.17.  We are trying to set up Bank Statement Reconciliation.  I did all the necessary setup, but when I navigate to semi-manual reconciliation, the AR payments will not show in the "System Transactions" side of the page (only the AP sourced transactions are there).   I did a trace on the Search push button on that page and it looks like the AR data gets populated from table PS_BNK_RCN_PAYMR.  Documentation I have read states that the AR Update process is what triggers transactions for reconciliation.  Is there some configuration in AR