The createReplica operation returns some empty data in the offline geodatabase when the relationship class level is over three levels and with the layerQueries setup as queryOption:'none'.
Last Published: January 28, 2019ArcGIS Runtime SDK for iOS
Bug ID Number
February 2, 2016
July 28, 2020
ArcGIS Runtime SDK for iOS
The issue is a duplicate of an existing issue. See the issue's Additional Information section for details. Customers associated with the duplicate issue are automatically attached to the open issue.