This review point displays the possible duplicate entries. If you find it duplicated, you can delete the transaction through the delete option available under the three dots. If it is not duplicated, you can mark it as reviewed, which will hide it from the report.

The 'Cleared' column for bank and credit card transactions displays whether they are cleared or not, which helps to figure out which one is duplicated. Generally, the one with a Not cleared status will be considered a Duplicate.