Has anyone been able to successfully create a custom body field on the item fulfillment that shows the user that picked (created) the item fulfillment. I'm able to access this in a saved search using RF-Smart Transaction : RF-Smart User but I don't know how to source this to a custom field.

What have you tried? I would use a workflow to set the value from the Current User and set it up On Create.

... or a UE script.

You can use a non store custom body field that sources the value from a saved search. Always good to avoid workflow and scripts if you can.

How would you set up that summary saved search?

@Tim Chapman Is there a field on the RF-Smart Transaction record that links back to the item fulfillment? Use the same search you have and group by user. In the available filters you use the field that links back to the item fulfillment. When you create the custom filed and select your search, you should be able to select the item fulfillment id as the filter value.

@Matt Carter There isn't a RF-Smart transaction saved search. I can do a transaction saved search with the type of Item Fulfillment and use the RF-Smart transaction join but I can't do a RF-Smart transaction saved search that references the IF