We have a similar requirement, specifically a report which shows when an approvable item was deleted. Our Customer Administrators can override approvals, we are looking at ways to develop a report that lists the approvables the have been overwritten (or deleted).
Example from a Requisition History
Approver Jane Doe has been deleted from the approval chain
A report listing all these exceptions would be ideal.
If anyone has any ideas please let me know, thank you,