How to fix the Oracle error ORA-29866: cannot create domain index on a column of index-organized table?

In this post, you’ll learn more about the Oracle ErrorORA-29866: cannot create domain index on a column of index-organized table with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-29866: cannot create domain index on a column of index-organized table

Reason for the Error ORA-29866: cannot create domain index on a column of index-organized table

Tried to create a domain index on a column of an index-organized table.

How to fix the Error ORA-29866: cannot create domain index on a column of index-organized table ?

You can fix this error in Oracle by following the below steps

Do not attempt to create a domain index on columns of an index-organized table.