How to fix the Oracle error CRS-00471: Node number is not found?

In this post, you’ll learn more about the Oracle ErrorCRS-00471: Node number is not found with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CRS-00471: Node number is not found

Reason for the Error CRS-00471: Node number is not found

Cause: Cluster Synchronization Services is unable to retrieve the node name.

How to fix the Error CRS-00471: Node number is not found ?

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

Action: Verify your cluster installation, including any vendor cluster ware. If necessary reinstall the cluster.