ORA-38304: missing or invalid user name

ORA-38304
ORA-38304: missing or invalid user name
Cause: A valid user name was expected.
More details : Viste http://www.high-oracle/ora-38304/
More details : Viste http://www.high-oracle/ora-38304/
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Your source for help on all Oracle database error codes :
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Error Oracle : ora-28168 http://www.high-oracle.com/ora-28168/
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Error Oracle : ora-14075 http://www.high-oracle.com/ora-14075/
Error Oracle : ora-01595 http://www.high-oracle.com/ora-01595/
Error Oracle : ora-09767 http://www.high-oracle.com/ora-09767/
Error Oracle : ora-07608 http://www.high-oracle.com/ora-07608/
Error Oracle : ora-15001 http://www.high-oracle.com/ora-15001/
Error Oracle : ora-01340 http://www.high-oracle.com/ora-01340/
Error Oracle : ora-25107 http://www.high-oracle.com/ora-25107/
Error Oracle : ora-00275 http://www.high-oracle.com/ora-00275/
Error Oracle : ora-13270 http://www.high-oracle.com/ora-13270/
Error Oracle : ora-16942 http://www.high-oracle.com/ora-16942/
Error Oracle : ora-16034 http://www.high-oracle.com/ora-16034/
Error Oracle : ora-02775 http://www.high-oracle.com/ora-02775/
Error Oracle : ora-37012 http://www.high-oracle.com/ora-37012/
Error Oracle : ora-26081 http://www.high-oracle.com/ora-26081/
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Viste our Support Blog : http://oracleerror1.blogspot.fr/
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