I need to resolve this issue very fast, and I am not sure

I need to resolve this issue very fast, and I am not sure if Pc is available. It appears he is usually working at night. I know I should not start another post, but I need to grab someones attention. Can someone please look at this thred and see if you can give me an answer and any advice you might have?

https://wpmudev.com/forums/topic/i-am-setting-up-my-authorize-net-payment-process-it#post-495344