How to fix the Oracle error ORA-40104: invalid training data for model build?

In this post, you’ll learn more about the Oracle ErrorORA-40104: invalid training data for model build with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-40104: invalid training data for model build

Reason for the Error ORA-40104: invalid training data for model build

The training data provided in the reported table is unsuitable for build, either because it is empty, has unsuitable data, or the schema of the table does not match the input specifications.

How to fix the Error ORA-40104: invalid training data for model build ?

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

Inspect the training data and correct the contents/schema as appropriate.