I'm building out an approval flow for CB20.1 that I intend to have work much like our FB entry approvals. For FB a flow is triggered on release for the FB entry and this immediately opens a transaction in process flow to FB45 which changes the line FCr0 to U or unreleased. The flow continues on to a user action that allows the user to continue with set to release (approved) or keep unreleased (rejected).
Problem is I need something to flag for approval related to a bank transaction entry and I do not see a corresponding screen for CB20.1 that would allow a user to unrelease a released bank transaction entry. There is also no approver flag I can set like there is for, say, journal entries. If CB20.1 entries are released there must be some way to unrelease them. How do I go about unreleasing a bank transaction entry?