"load_from_teradata" error - response (7) by ahnajeeb

Did you added INSERT INTO ... in your SQL. (its missing in your post)
INSERT INTO your_target_table
 select  * 
   from load_from_teradata( on your_target_table
                            tdpid('your_source_System')
                            username('td_user')
                            PASSWORD('paswd')
                            query('select *   from your sourcetable)
                          );