Verification and reconciliation
Verified statements and reconciling
The Statements list shows each import with its period and balances. Verified means the bank's opening balance plus every transaction equals its closing balance (or the file's running balance holds line by line). Needs verification means Nani needs the PDF's balances.
Reconcile compares a statement's closing balance with your books on the same date. An account reconciles when the two match and nothing up to that date is still uncategorized.

If the books do not match
Your books include categorized transactions. First finish the lines in Transactions and the Interview, then reconcile under Import. The statement PDF supplies balances; it does not import transaction lines.