Database version: 10.2.0.4 EE
OS: AIX 6.1
I want to set the NLS_LANG parameter at OS level to run the import of the database. I'm receiving the below error when I run sqlplus or impdp.
ORA-12705: Cannot access NLS data files or invalid environment specified
The NLS parameters at DB level are below. Could someone let me know how to set the parameter.
I tried in multiple ways like below. But, no success.
$export NLS_LANG=.UTF8
$export NLS_LANG=AMERICAN_AMERICA.UTF8
SQL> SELECT * from v$nls_parameters;
PARAMETER VALUE
---------------------------------------------------------------- ----------------------------------------------------------------
NLS_LANGUAGE AMERICAN
NLS_TERRITORY AMERICA
NLS_CURRENCY $
NLS_ISO_CURRENCY AMERICA
NLS_NUMERIC_CHARACTERS .,
NLS_CALENDAR GREGORIAN
NLS_DATE_FORMAT DD-MON-RR
NLS_DATE_LANGUAGE AMERICAN
NLS_CHARACTERSET UTF8
NLS_SORT BINARY
NLS_TIME_FORMAT HH.MI.SSXFF AM
PARAMETER VALUE
---------------------------------------------------------------- ----------------------------------------------------------------
NLS_TIMESTAMP_FORMAT DD-MON-RR HH.MI.SSXFF AM
NLS_TIME_TZ_FORMAT HH.MI.SSXFF AM TZR
NLS_TIMESTAMP_TZ_FORMAT DD-MON-RR HH.MI.SSXFF AM TZR
NLS_DUAL_CURRENCY $
NLS_NCHAR_CHARACTERSET AL16UTF16
NLS_COMP BINARY
NLS_LENGTH_SEMANTICS BYTE
NLS_NCHAR_CONV_EXCP FALSE