I have 2 or 3 recurring payments with Authorize.net that are not being updated in Civi. Authorize.net shows that these recurring payments are being processed properly. CiviCRM shows the recurring payment as 'in progress' but the payment never shows up in CiviCRM. For the most part, I have no issue with recurring payments, but I'd like to find out if there is a way to troubleshoot these few payments and get things working properly again.
CiviCRM records post parameters send by Authorize.net you can find it in civicrm_system_log table. You can also use api explorer to get the data using SystemLog entity.
If you know the system log id than you can replay the ipn request to civicrm.