How to fix the Oracle error ORA-32427: materialized view contains unsupported NLS transformation?

In this post, you’ll learn more about the Oracle ErrorORA-32427: materialized view contains unsupported NLS transformation with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-32427: materialized view contains unsupported NLS transformation

Reason for the Error ORA-32427: materialized view contains unsupported NLS transformation

An attempt was made to create or alter materialized view under NLS settings which transformed the materialized view’s defining query in ways not by supported by Oracle.

How to fix the Error ORA-32427: materialized view contains unsupported NLS transformation ?

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

Contact Oracle support or workaround problem by removing NLS settings or modifying the materialized view’s defining query.