I am using Nintex Workflow for SharePoint 2010. I have a list column based on a lookup value. The column does not require a value to be set. I use a workflow to set the value of the column with no problem. I am now trying to REMOVE the value from the column but I can't figure out how to do it.
I've used the Set Field Value action with zero. I've set a List Item ID variable to NULL, I've even used an empty text variable, but I get one error or another.