1000OK 1001Mangled input string (invalid XML) 1002User not recognised 1003Password not recognised 1004User ID or Password not recognised 1501No results found 2000OK 2001Mangled input string (invalid XML) 2002Resource database error 2003Search: query not recognised 2004Request not recognised 2005Access to resource manager not permitted 2006No resource matches your request 2007No resource identified in request 2008Could not create/edit resource 2009Input error: missing required elements 2010Search: no resource selected to search 2011Search: error returned from remote search 2012Configuration error 2013Unknown error 2014Bibliographic database error 2015Unable to contact client for remote search 2501Search: no results found