What information related to Elavon Transaction I can see in Magento admin?

You can see customer credit card type (e.g. MasterCard, Visa, etc.), last four digits of the credit card (e.g. XXXX-1234), Elavon transaction ID, AVS Response (e.g. Exact AVS Match), CVV (e.g. N (CVV2/CVC2 No match) Responses along with all the other regular Magento Order details.