I seem to be having a problem with the datafeed. Using the inventory module as a guide I was able to create my own custom feed processor.
I retrieve the feed, decrypt it and process the content. the processor does it's thing (sends out an email and some other stuff) but it never seems to return "foxy" to mark the transaction as completed. In turn, the order keeps on being processed over and over again, resulting in many many emails being sent out.
When I look at the error log in foxycart admin panel, it just show that there was a datafeed error. Don't give any other information.
I checked over the code multiple times and all seems to be fine. How can I go about determining the problem? Is there a way foxycart can tell me what they are seeing?