OCI-43917
invalid collation for a primary key column of the index-organized table
Cause
An attempt was made to specify an invalid collation for the primary key column of an index-organized table.
Action
Use one of the supported collations for the primary key column of the index-organized table: BINARY, USING_NLS_COMP, USING_NLS_SORT, USING_NLS_SORT_CS, USING_NLS_SORT_VAR1, or USING_NLS_SORT_VAR1_CS.