Why can't I add a new Resource using Core Application?

Environment:

Oracle Field Service (OFS)

Issue:

I can not add new Resources using Core Application interface. We receive this error message:

"Mandatory parameter resources is missing"

Resolution:

With the introduction of Core Application management screen, both Resource and User creation screens were merged. With this change, we have made the addition of a few User related fields mandatory to enable the creation of Resources/Users. Among these fields is the "Visible Resources" (Resources) field.

In the screen capture below, we see the error message displayed in red when "Visible Resources" (Resources) is missing:

To solve this issue, add all the required user related fields to the context Edit Resource/User, as shown below: