Below is the error reported in BPEL opmn logs :-      ############     <2010-02-07 10:50:59,852> Error while invoking bean "cube engine": Cannot update lob column.The process domain was unable to update the lob column "3" in the datastore. The exception reported is: ORA-22990: LOB locators cannot span transactions   Please check that the machine hosting the datasource is physically connected to the network. Otherwise, check that the datasource connection parameters (user/password) is currently valid.    sql statement: BEGIN INSERT INTO cube_scope( cikey, domain_ref, scope_bin ) VALUES ( ?, ?, '0' ) RETURNING scope_bin INTO ?; END;    ORABPEL-04040    Cannot update lob column.    The process domain was unable to update the lob column "3" in the datastore. The exception reported is: ORA-22990: LOB locators cannot span transactions   Please check that the machine hosting the datasource is physically connected to the network. Otherwise, check tha...