How to fix the Oracle error ORA-55340: rules index does not exist for the specified model-rulebase combination?

In this post, you’ll learn more about the Oracle ErrorORA-55340: rules index does not exist for the specified model-rulebase combination with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-55340: rules index does not exist for the specified model-rulebase combination

Reason for the Error ORA-55340: rules index does not exist for the specified model-rulebase combination

A rules index did not exist for the specified sets of models and rulebases.

How to fix the Error ORA-55340: rules index does not exist for the specified model-rulebase combination ?

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

Make sure a rules index is created for the specified sets of models and rulebases.