Depending on what the missing or incorrect info is (could be a Date Acquired or Cost Basis, for example) you may need to either Edit each 'Needs Review' transaction, or delete the 1099-B import and enter summary totals instead.
Here's How to Enter a Summary in Lieu of Individual Transactions, which is actually very efficient. The IRS already has a copy of your 1099-B's.
@aj-supinski