ORA-12162: TNS:net service name is incorrectly

admin

ORA-12162: TNS:netservice name is incorrectly specified
Cause: The connect descriptor corresponding to the netservice name in
TNSNAMES.ORA or in the directory server (Oracle Internet Directory) is
incorrectly specified.
Action: Ifusing local naming make sure there are no syntax errors in the
corresponding connect descriptor in the TNSNAMES.ORA file. If using directory
naming check the information provided through the administration used for
directory naming.