Reviewing Transactions > About the Review State and Status of Transactions
  
About the Review State and Status of Transactions
Your transaction reviewing actions are indicated in the three status columns, and in the in the State and Revised columns of the Transaction List. The three status columns, C (Communicated), R (Revised), and D (Displayed), are tagged with X if you have viewed the details of a transaction, communicated it to an external tool, and revised its status.
You can update the review state of a transaction in the State column. The review state is indicated in the State and Revised columns of the Transaction list.