How to fix the Oracle error ORA-40253: no target counter examples were found?

In this post, you’ll learn more about the Oracle ErrorORA-40253: no target counter examples were found with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-40253: no target counter examples were found

Reason for the Error ORA-40253: no target counter examples were found

One or more of the target classes have only positive examples.

How to fix the Error ORA-40253: no target counter examples were found ?

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

Provide counter examples or remove that target class.