I am having trouble displaying related tables in ArcGIS Portal. After clicking on "show related records" from the pop up window, the correct related table appears but it does not filter the records to show only the "related" ones. i.e. it just brings up the table with all records.
The related table contains about 2000 records. No warnings or errors are reported in Server Manager. I am successfully created related tables for test datasets using the same workflow so it appears to be something wrong specific to the data.
Any help greatly appreciated!