How to fix the Oracle error ORA-23406: insufficient privileges on user “string”?

In this post, you’ll learn more about the Oracle ErrorORA-23406: insufficient privileges on user “string” with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-23406: insufficient privileges on user “string”

Reason for the Error ORA-23406: insufficient privileges on user “string”

The caller is not the owner of the materialized view and does not have ALTER ANY MATERIALIZED VIEW privileges.

How to fix the Error ORA-23406: insufficient privileges on user “string” ?

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

Perform the operation as the owner of the materialized view or as a user with ALTER ANY MATERIALIZED VIEW privileges.