I imported the wrong bank statement. How do I undo it?

What does Deline stop before it happens?

• "This file was already imported on ….": the same file twice is refused. Press Choose another file.
• "Opening … doesn't match the last closing … (…).": the file does not follow the last statement. Check it first; Import anyway is there only when you are sure.
• "Your books open this account on …; this statement starts on ….": press Start it on … to skip lines from before your books start.
• Before importing you see Check the file, with the movements, In, Out and Closing, and you confirm the account.

What if I already recorded lines from it?

• A line recorded the wrong way: open it in Reconcile and press Undo. The books post the exact opposite entry; nothing is deleted.
• A wrong match: press Unmatch. The lines become free to match again.
• A reconciled statement: undo the reconciliation first. See How do I undo a reconciliation?

Can I delete the imported file?

The file stays under Received statements as a record of what the bank sent. You correct what was recorded from it, not the file itself. A statement replaced later shows "This statement was replaced by a newer one."