Account Reconciliation Workbench/ Configuration Question

Hello,

I have completed configuration of the account reconciliation tool within people soft. I am having an issue, that I am not able to submit recons for approval on the workbench. I can easily change my statuses from New/assigned, Hold, Delete, Ect., but as soon as I select "Submit for Approval" and hit Go, the box becomes unchecked and nothing runs.

Any help or insight would be appreciated.