Validation Rules UML validation rules UML completeness constraints rules Current: Metamodel Reference Metamodel Reference AbbreviationProfMetaDescriptionThis validation rule checks if a Profile has a metamodel reference.SeveritywarningConstrained ElementProfileSolversTo fix this, recreate the Profile to make sure it has a metamodel reference. ExampleThe Profile Prototype does not have a metamodel reference. The error is resolved by recreating the Profile. ×