Attribute fields for related tables or layers fail to display as 'Required' in ArcGIS Online hosted feature services and therefore, do not work as expected in the Collector for ArcGIS app.
Last Published: December 9, 2015Collector Classic for ArcGIS (iOS)
Bug ID Number
November 30, 2015
May 31, 2023
Collector Classic for ArcGIS (iOS)
After review by the development team, it has been determined that this issue is related to a known limitation with the software that lies outside of Esri's control. The issue's Additional Information section may contain further explanation.