Why are the Billing Profile, AR Dept, or AR Unit showing up in my ITI document, even though I never entered them? Where are these fields coming from in the ITI?

On an ITI, the Billing Profile, AR Dept, and AR Unit fields are automatically completed from the Referenced RE document in the Reference Tab of the Accounting Component, rather than being directly entered. Given that RE reference is not allowed in ITIs (error A241: Doc Reference not allowed), the Billing Profile, AR Dept and AR Unit fields should never be populated in ITIs.  

However, due to a CORE defect, these three fields may be populated in the following two scenarios even if nothing is entered in the reference tab:

CORE Operations is working on resolving this issue, however, in the meantime, it is recommended that users note the following when creating an ITI: