How to fix the Oracle error ORA-30655: cannot select FOR UPDATE from external organized table?

In this post, you’ll learn more about the Oracle ErrorORA-30655: cannot select FOR UPDATE from external organized table with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-30655: cannot select FOR UPDATE from external organized table

Reason for the Error ORA-30655: cannot select FOR UPDATE from external organized table

A select for update on an external table was attempted.

How to fix the Error ORA-30655: cannot select FOR UPDATE from external organized table ?

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

Don’t do it!