I got the following error message from Digistore:
Your server has NOT successfully responded to our IPN notification.
Error code: HTTP STATUS 410
Error message: The IPN call was not successful. Your destination server returned an HTTP status indicating an error. You can find the HTTP status above. Only an HTTP status of 200 indicates a successful IPN call. Any other status is an error. Please check the HTTP status and contact the technical administrator of your target server if necessary.
What can I do now?
Your server has NOT successfully responded to our IPN notification.
Error code: HTTP STATUS 410
Error message: The IPN call was not successful. Your destination server returned an HTTP status indicating an error. You can find the HTTP status above. Only an HTTP status of 200 indicates a successful IPN call. Any other status is an error. Please check the HTTP status and contact the technical administrator of your target server if necessary.
What can I do now?