I have a problem with querying related data. I have a FeatureService with 4 feature layers and 2 feature tables. 0 (layer) is Related with 4 (table) 1 (layer) is Related with 4 (table) 2 (layer) is Related with 4 (table) 3 (layer) is Related with 4 (table) 4 (table) is Related with 0 (layer), 1 (layer), 2 (layer), 3 (layer) 5 (table) is Related with nothing There is a situation when one feature from 4 (table) is a parent of 0 (layer) and another feature from 4 (table) is a child of 0 (layer). I created replica using queryOption: all to make sure that I download all features. Then I wanted to query related records. IReadOnlyList<GeodatabaseFeature> features = await table.QueryRelatedAsync(featureID, relation.ID); Almost everything works fine, but there are the Exceptions thrown when querying layer (0), and table (4). I got two kinds of Exceptions: One with message: Item not found in the database. (Table, domain, relationship class, etc.) : And another: system.runtime.interopservices.sehexception external component has thrown an exception Is these something that I'm doing in wrong way? Thanks, Matt. Here is my Service for better understanding http://149.202.73.37/arcgis/rest/services/PKPEnergetyka/ProstyModel2/FeatureServer
... View more