SQL: SELECT document_path FROM t_documents WHERE documentcloud_id='3985460-DC-1-2017cv01779-complaint' UNION SELECT doc_path FROM foiauserP.t_userdocs WHERE documentcloud_id='3985460-DC-1-2017cv01779-complaint' Could not open /fvol10/projdata/pacer/download/foia/593/DC_1_2017cv01779/1.pdf