Oracle Solution for Error ora-55371

Solution for Oracle Error ORA-55371

ORA-55371: RDF rules index 'string

' exists for different model-rulebase combination

What triggered the Error:

A rules index with the specified name has already been built for a different model-rulebase combination.

What should we do to fix it:

Specify a different rules index name, or drop the existing rules index and then create a new rules index with that name.