Reversing a bill run
You can use the Bill Run InfoViewer to reverse all bills in a bill run. The process is the same as when you use the Bill InfoViewer to reverse individual bills.
See Reversing a bill.
Although the bills and line items are reversed, Infor Public Sector keeps them in the database to maintain an audit trail. If you want to remove all traces of a bill run, you can undo it.
See Undoing a bill run.