How to fix the Oracle error ORA-16274: failure to perform operation on all Oracle RAC instances?

In this post, you’ll learn more about the Oracle ErrorORA-16274: failure to perform operation on all Oracle RAC instances with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-16274: failure to perform operation on all Oracle RAC instances

Reason for the Error ORA-16274: failure to perform operation on all Oracle RAC instances

One or more instances encountered an error while performing an operation.

How to fix the Error ORA-16274: failure to perform operation on all Oracle RAC instances ?

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

Ensure every instance in the Oracle RAC meets the requirements for the operation, and retry the operation.