Error Codes

To debug errors when communicating with IMI, observe

  • the HTTP status in the response headers
  • the messages and error codes in the response bodies.


You may use an HTTP proxy in order to see what requests your scripts or programs produce. A proxy acts as a man-in-the-middle between client and IMI, letting you view and optionally edit requests.

An Open Source program for this task is OWASP ZAP.

Use a proxy only for debugging your own HTTP requests. Viewing other users' network traffic is usually illegal.

Using the OWASP ZAP Proxy.