Publishing Engine Programmer's Guide > The Arbortext Publishing Engine Sub-Process > Writing Arbortext PE Applications in JavaScript > Troubleshooting JavaScript Arbortext PE Applications > Examining Transaction Files
  
Examining Transaction Files
After your application successfully finishes processing a request, the request, the generated response returned to the client, and any other information generated during processing could be stored in the transaction archive, if the transaction archive is configured to save all transactions.
When debugging an application, you can configure the transaction archive to save all transactions by setting com.arbortext.e3.transactionArchive.selector to all in e3config.xml. Then retrieve the transactions that your application fulfilled, and inspect the data passed to your application by the HTTP request and the response returned by your application for those inputs.