SQL: SELECT document_path FROM t_documents WHERE documentcloud_id='509023-can-3-2006cv01698-opinion' UNION SELECT doc_path FROM foiauserP.t_userdocs WHERE documentcloud_id='509023-can-3-2006cv01698-opinion' Could not open /fvol10/projdata/pacer/download/foia/opinion/13/CAN_3_2006cv01698_3_opinion.pdf