I am experimenting with advanced queueing in Oracle 9i and am able to enqueue and dequeue messages within the same database. However I would like to dequeue messages on a remote database via a database link. I am confused as to what I need to set up on the remote server in order to dequeue the message. I have set up the database link that points back to the enqueueing database, The database link works OK. I am then trying to dequeue the message on the remote database using the following code(which is the same I use when doing this all on the same database except for the references to the database link). I get the error : message opd4678.new_job_message@DEMO; * ERROR at line 6: ORA-06550: line 6, column 34: PLS-00331: illegal reference to OPD4678.NEW_JOB_MESSAGE@DEMO Any ideas what I have done wrong? John ---------------------------------------------------------------------------- ---------- set serveroutput on declare dequeue_options dbms_aq.dequeue_options_t; message_properties dbms_aq.message_properties_t; message_handle RAW(16); message opd4678.new_job_message@DEMO; --message opd4678.new_job_message; BEGIN dequeue_options.CONSUMER_NAME := NULL; dequeue_options.DEQUEUE_MODE := DBMS_AQ.REMOVE; dequeue_options.NAVIGATION := DBMS_AQ.NEXT_MESSAGE; dequeue_options.VISIBILITY := DBMS_AQ.IMMEDIATE; dequeue_options.WAIT := DBMS_AQ.FOREVER; dequeue_options.MSGID := null; dequeue_options.CORRELATION := 'TEST MESSAGE'; DBMS_AQ.DEQUEUE ( queue_name => 'opd4678.new_job_message_queue@DEMO', dequeue_options => dequeue_options, message_properties => message_properties, payload => message, msgid => message_handle ); dbms_output.put_line('+-----------------+'); dbms_output.put_line('| New Job |'); dbms_output.put_line('+-----------------+'); dbms_output.put_line('- Message ID := ' || message.message_id); dbms_output.put_line('- Filename := ' || message.host_file_name); COMMIT; -- ------------------------------------------------------- END; / -- //www.freelists.org/webpage/oracle-l