How to fix the Oracle error NNL-00046: Name string exceeds DN template depth?

In this post, you’ll learn more about the Oracle ErrorNNL-00046: Name string exceeds DN template depth with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

NNL-00046: Name string exceeds DN template depth

Reason for the Error NNL-00046: Name string exceeds DN template depth

Cause: There are more domains in the name than are specified in the DN template.

How to fix the Error NNL-00046: Name string exceeds DN template depth ?

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

Action: Add fields to the template or migrate subdomains with separate dump operations.