
Inbox / To-do → History
Open the item in History.
Read the error and error message on the item.
Look for wording like duplicate document.
Check the invoice link, if one is shown.
Filtered items appear in history, not as normal processed invoices.
Open the filtered email attachment in History.
Check that Add anyway is available.
Click Add anyway.
Wait for Cashfeed to create a new incoming document.
You can only use Add anyway when the attachment still has a stored file.
Open the history item with the duplicate message.
Check whether Cashfeed linked it to a successful invoice.
Use the invoice link, if present, to review the matched invoice.
Check whether the original invoice was archived.
Cashfeed can match a filtered item to a processed invoice by file hash.