A filter of is added to charts (bar/pivot) when a custom field has the same name as the tableDescription When a custom field has the same name as a table and display = true, it adds an additional filter <custom field> = empty and hence, does not display results. Steps to Reproduce Create a table called u_unitAdd a field on u_unit called u_unit, label=Unit Number, type=String, max_length=40, display=trueNavigate to incident and add u_unit as a reference field called Unit TableOn the incident form, add the newly defined reference to u_unit and add some data in the field in an incidentGenerate a report on incident table, add a stacked_by = Unit, and add the u_unit field on the reportSave the report and drill into an entry that has data in the u_unit reference fieldThe image illustrates the last part of the filter has > Unit = (empty) and returns no recordsClick in the Unit column and press Enter, you will see that filter change to Unit Unit Number = 1234: The issue seems to be with having a display field using the same name as the table, and having that as a reference field on any table. Then, reporting on that field using stacked_by to the reference field, the query created for the list view has a problem finding the display field on the referenced table. Workaround Change the field name to be different from the tableSet the display=true on a different field and not the custom fieldIf attempting a bar chart, use a different stack byIf attempting a pivot, set the custom field as Column instead of Row Related Problem: PRB689439