Orders Stuck at "Processing" or Error

[peterimmen03b5]

Running into an issue where the order is stuck at processing or an error occurring. No orders are able to come through.

Spoke with authorize.net and they stated that it was a Magento issue. The authorize.net settings say it's 'deprecated' so it seems it would also need to be updated. 

Is there a way to get this resolved?

[toniagency82ed]

Yes, you need a professional to look into your error log, see what's going on and fix it. No one can help you based on the little information you provided.