Can't access output variable from user input task.

I'm using a basic form interface to gather some data for an order approval. All of the relevant data is being stored in a CDT entry, a rule input called newOrderInput. The interface is used as the form for a user input task, and I'm trying to configure it to output to a process variable for storage in my data entity. I'm attempting to access it using ac!newOrderInput but it gives me an error, saying variable is improperly scoped. What can I change to access the rule input? 

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