How to fix the Oracle error ORA-55344: invalid label generator implementation or use?

In this post, you’ll learn more about the Oracle ErrorORA-55344: invalid label generator implementation or use with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-55344: invalid label generator implementation or use

Reason for the Error ORA-55344: invalid label generator implementation or use

An attempt was made to use an invalid label generator to generate labels for inferred data.

How to fix the Error ORA-55344: invalid label generator implementation or use ?

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

Correct the input and try again.