How to fix the Oracle error ORA-30657: operation not supported on external organized table?

In this post, you’ll learn more about the Oracle ErrorORA-30657: operation not supported on external organized table with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-30657: operation not supported on external organized table

Reason for the Error ORA-30657: operation not supported on external organized table

User attempted on operation on an external table which is not supported.

How to fix the Error ORA-30657: operation not supported on external organized table ?

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

Don’t do that!