File is not getting save in Box.com Folder using Box file upload smart service provided by Box file utility plugin

Hello Everyone,

I have the requirement to send the file from the Appian folder to the Box.com folder, save it in Box and delete the file from the local Appian folder. I am using BOX file utility Plugin. I am able to generate the access code Using plugin by creating private and public key pem files and passing this access code in Box file upload smart service provided by the plugin. the process model is showing completed upon testing with no errors, but the file is not getting saved in Box. I am not getting any errors at all. I am passing the folder id of box.com in folder AC variable and Document id (Like todocument(MY_DOCUMENT_ID)) in Document AC variable of in Box file upload smart service.

 Please let me know what can be the reason for the file is not getting saved in Box .com.

Below is the screenshot of the Integration object to get access code and the Process Model