Geniuses:
See screen shot below. I was trying to import data via a standard EMIGALL object INSTLN . As you can see from the screen shot, when I was trying to select the value for PREMISE, the popup selection screen restricts my selection to preset values in "COMPANY" and "MIGRATION OBJECT" fields. The "MIGRATION OBJECT" field is fine, but why restrict "COMPANY" so I can't select the values I want to?