This is what on of our clients reported; I removed the customer names:

I ran the report (Deleted Invoices Audit List) and looked it over but didn’t see any of the invoices that had disappeared.
Previous Adagio incident details:
The first incident I’m not sure how it happened but two Client A and Client B invoices were combined into one.
Second: There were 2 invoices in the batch the second one was Client C. I created a new Client B invoice and the Client C one disappeared.
Third: A Client D invoice disappeared (the third of 4 in a row of Client D invoices) in its place was a Client B invoice with an out of order (higher) invoice number.