Query error with views relationships

Hi, I have a view built on a relationship between two content types and i would like to display location data fields using the relationship (in the field setting). The view does work ok for all fields except location.
When I add a location field (address or single field) and i set it up to use the relation i get this error:

user warning: Unknown column 'node_node_data_field_ref_azienda.lid' in 'on clause' query: ...

thanks