SQL: SELECT document_path FROM t_documents WHERE documentcloud_id='3711087-DC-1-2017cv00542-complaint' UNION SELECT doc_path FROM foiauserP.t_userdocs WHERE documentcloud_id='3711087-DC-1-2017cv00542-complaint' Could not open /fvol10/projdata/pacer/download/foia/567/DC_1_2017cv00542/1.pdf