OIM Upgrade: Database MDS Upgrade Issue:

Error:

[2014-11-04T18:37:57.138-05:00] [RCU] [ERROR] [upgrade.RCU.jdbcEngine] SQLException: ORA-20005: object statistics are locked (stattype = ALL)[[

ORA-06512: at "SYS.DBMS_STATS", line 3683

ORA-06512: at "SYS.DBMS_STATS", line 4516

ORA-06512: at "SYS.DBMS_STATS", line 11564

ORA-06512: at line 10

]]

[2014-11-04T18:37:57.138-05:00] [RCU] [ERROR] [upgrade.RCU.jdbcEngine] [[

java.sql.SQLException: ORA-20005: object statistics are locked (stattype = ALL)

ORA-06512: at "SYS.DBMS_STATS", line 3683

ORA-06512: at "SYS.DBMS_STATS", line 4516

ORA-06512: at "SYS.DBMS_STATS", line 11564

ORA-06512: at line 10

                at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:462)

                at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:405)

                at oracle.jdbc.driver.T4C8Oall.processError(T4C8Oall.java:931)

                at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:481)

                at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:205)

                at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:548)

                at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:217)

                at oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:1115)

Solution: 

exec dbms_stats.unlock_schema_stats('QA_MDS'); 

exec dbms_stats.unlock_schema_stats('SYS'); 

exec dbms_stats.unlock_table_stats('QA_MDS','MDS_TXN_LOCKS');

commit;