I have a component that contains lightning:recordForm like so:
<lightning:recordForm recordId="001f200001Zg2uYAAR" objectApiName="Account" layoutType="Compact" columns="3" mode="edit" />
If the layout that is rendered contains "Account Record Type" the following error is displayed at the top of the form:
Field: RecordTypeId is not a valid lookup field.
Is this a known issue? I have not seen other reports of this.