ORA-38447: Type required for the embedded ADT attribute "string" is missing

ORA-3844
ORA-38447: Type required for the embedded ADT attribute "string" is missing
Cause: Object type required for the embedded ADT was missing.
Action: Set serveroutput ON for additional information.
More details : Viste http://www.high-oracle/ora-3844/
More details : Viste http://www.high-oracle/ora-3844/
-------------------------------------------------------

-------------------------------------------------------
Viste our Support Blog : http://updatefun.blogspot.fr/
Viste our Support Blog : http://oracleerrormsgs.blogspot.fr/
Viste our Support Blog : http://oracleerror1.blogspot.fr/
Viste our Support Blog : http://oracleerrorcodelist.blogspot.fr/
Viste our Support Blog : http://all-dba-support.blogspot.fr/
Viste our Support Blog : http://my-support-oracle.blogspot.fr/
-------------------------------------------------------

Your source for help on all Oracle database error codes :
------------------------
ORA-28578: protocol error during callback from an external procedure
ORA-09705: spcre: cannot initialize latch semaphore
ORA-19112: error raised during evaluation:
ORA-02448: constraint does not exist
ORA-28038: disallow O2LOGON
ORA-23433: executing against wrong master site
ORA-13827: null or zero length attribute specified in SQL profile
ORA-01094: ALTER DATABASE CLOSE in progress. Connections not permitted
ORA-01438: value larger than specified precision allowed for this
ORA-31002: Path name is not a container
ORA-00269: specified log file is part of thread not
ORA-06203: TWOTASK: connect failed, handshake failure
ORA-12468: max write level does not equal max read level
ORA-02426: privilege grant failed
ORA-24438: Invalid Authentication Handle specified.
ORA-12554: TNS:current operation is still in progress
ORA-24333: zero iteration count
ORA-25218: enqueue failed, delay must be zero for queue .
ORA-13371: invalid position of measure dimension
ORA-14244: illegal operation for a System or Composite Range/System
-------------------------------------------------------
Error Oracle : ora-06900 http://www.high-oracle.com/ora-06900/
Error Oracle : ora-02429 http://www.high-oracle.com/ora-02429/
Error Oracle : ora-14604 http://www.high-oracle.com/ora-14604/
Error Oracle : ora-12442 http://www.high-oracle.com/ora-12442/
Error Oracle : ora-00123 http://www.high-oracle.com/ora-00123/
Error Oracle : ora-09285 http://www.high-oracle.com/ora-09285/
Error Oracle : ora-01838 http://www.high-oracle.com/ora-01838/
Error Oracle : ora-29907 http://www.high-oracle.com/ora-29907/
Error Oracle : ora-22606 http://www.high-oracle.com/ora-22606/
Error Oracle : ora-27196 http://www.high-oracle.com/ora-27196/
Error Oracle : ora-32807 http://www.high-oracle.com/ora-32807/
Error Oracle : ora-19699 http://www.high-oracle.com/ora-19699/
Error Oracle : ora-34346 http://www.high-oracle.com/ora-34346/
Error Oracle : ora-22896 http://www.high-oracle.com/ora-22896/
Error Oracle : ora-38610 http://www.high-oracle.com/ora-38610/
Error Oracle : ora-06267 http://www.high-oracle.com/ora-06267/
Error Oracle : ora-07495 http://www.high-oracle.com/ora-07495/
Error Oracle : ora-30020 http://www.high-oracle.com/ora-30020/
Error Oracle : ora-36664 http://www.high-oracle.com/ora-36664/
Error Oracle : ora-31691 http://www.high-oracle.com/ora-31691/
-------------------------------------------------------
Viste our Support Blog : http://updatefun.blogspot.fr/
Viste our Support Blog : http://oracleerrormsgs.blogspot.fr/
Viste our Support Blog : http://oracleerror1.blogspot.fr/
Viste our Support Blog : http://oracleerrorcodelist.blogspot.fr/
Viste our Support Blog : http://all-dba-support.blogspot.fr/
Viste our Support Blog : http://my-support-oracle.blogspot.fr/
-------------------------------------------------------