--- title: No Cyclic Relation (Business Rule) description: This business rule checks that the relationships of an Entity do not lead back to the Entity through other model objects. --- [Skip to content](https://knowledge.bigenius-x.com/no-cyclic-relation-business-rule#main-content) [Contact us](https://knowledge.bigenius-x.com/kb-tickets/new?hsLang=en) [Go to Customer Portal](https://knowledge.bigenius-x.com/customer-portal?hsLang=en) [![TRI\_Logo\_biGENIUS\_2020\_RGB\_s](https://knowledge.bigenius-x.com/hs-fs/hubfs/Marketing/TRI_Logo_biGENIUS_2020_RGB_s.png?width=150&height=42&name=TRI_Logo_biGENIUS_2020_RGB_s.png)](https://www.bigenius-x.com/) Open main navigation Close main navigation - [Contact us](https://knowledge.bigenius-x.com/kb-tickets/new) - [Go to Customer Portal](https://knowledge.bigenius-x.com/customer-portal) How can we help you? - There are no suggestions because the search field is empty. 1. [biGENIUS-X Knowledge Base](https://knowledge.bigenius-x.com/?hsLang=en) 2. [Best practices](https://knowledge.bigenius-x.com/best-practices?hsLang=en) 3. [Business Rules](https://knowledge.bigenius-x.com/best-practices?hsLang=en#business-rules) # No Cyclic Relation (Business Rule) **Applies to** Platform: Microsoft SQL Server · Snowflake · Databricks · Fabric Lakehouse · Fabric Warehouse Architecture: Dimensional This business rule checks that the relationships of an Entity do not lead back to the Entity through other model objects. It raises an error, which blocks generation in the client until you fix it. The rule ID is ID-10037. ### Message The client shows an error with this text on the model object. `` and `` stand for its name and type. ``` Model object '' of type '' has a cyclic relationship defined. ``` On the model object card, point to the error icon to see this message with the rule ID: Error ID-10037. The Generate Artifacts page lists the message without the ID. ![Error popup of an Entity card with Error ID-10037 and the message details](https://knowledge.bigenius-x.com/hs-fs/hubfs/image-png-Sep-18-2024-03-52-08-1430-PM.png?width=643&height=161&name=image-png-Sep-18-2024-03-52-08-1430-PM.png) ### Cause The Entity has a relationship to another model object, and that model object leads back to the Entity through its own relationships. For example, Entity A has a relationship to Entity B, and B has a relationship to A. A relationship of an Entity to itself, such as a parent-child hierarchy, does not raise the error. The rule checks Entity only. ### Fix 1. Find the relationship that closes the cycle. 2. Delete it or point it to another model object, see [Delete a Relationship](https://knowledge.bigenius-x.com/delete-a-relationship?hsLang=en) or [Edit a Relationship](https://knowledge.bigenius-x.com/edit-a-relationship?hsLang=en). The error disappears. ### Check the result The error icon is gone from the Entity, and generation is no longer blocked by it. ### Example In a Dimensional project on Microsoft SQL Server, the Entities `relationship_recursive_scd_0_en` and `relationship_recursive_scd_1_en` each get a relationship to the other. The client shows on `relationship_recursive_scd_1_en`: ``` Model object 'relationship_recursive_scd_1_en' of type 'Entity' has a cyclic relationship defined. ``` ### Related articles - See also: [Edit a Relationship](https://knowledge.bigenius-x.com/edit-a-relationship?hsLang=en), [Have several Relationships to the same Model Object](https://knowledge.bigenius-x.com/have-several-relationships-to-the-same-object-in-an-object?hsLang=en), [No Cyclic Dataflow (Business Rule)](https://knowledge.bigenius-x.com/no-cyclic-dataflow-business-rule?hsLang=en), [Understand warnings and errors](https://knowledge.bigenius-x.com/understand-warnings-and-errors?hsLang=en) - [Getting started](https://knowledge.bigenius-x.com/getting-started?hsLang=en#main-content) - [Guidelines](https://knowledge.bigenius-x.com/getting-started?hsLang=en#guidelines) - [Start working](https://knowledge.bigenius-x.com/getting-started?hsLang=en#start-working) - [Account](https://knowledge.bigenius-x.com/getting-started?hsLang=en#account) - [General overview](https://knowledge.bigenius-x.com/general-overview?hsLang=en) - [Artificial Intelligence](https://knowledge.bigenius-x.com/artificial-intelligence?hsLang=en) - [Application Modules](https://knowledge.bigenius-x.com/application-modules?hsLang=en#main-content) - [Administration](https://knowledge.bigenius-x.com/application-modules?hsLang=en#administration) - [Solutions](https://knowledge.bigenius-x.com/application-modules?hsLang=en#solutions) - [Global Features](https://knowledge.bigenius-x.com/application-modules?hsLang=en#global-features) - [Projects](https://knowledge.bigenius-x.com/application-modules?hsLang=en#projects) - [Branches](https://knowledge.bigenius-x.com/application-modules?hsLang=en#branches) - [Data Connections](https://knowledge.bigenius-x.com/application-modules?hsLang=en#data-connections) - [Dataflow Modeling - Overview](https://knowledge.bigenius-x.com/application-modules?hsLang=en#dataflow-modeling-overview) - [Dataflow Modeling - Wizard Steps](https://knowledge.bigenius-x.com/application-modules?hsLang=en#dataflow-modeling-wizard-steps) - [Dataflow Modeling - Terms](https://knowledge.bigenius-x.com/application-modules?hsLang=en#dataflow-modeling-terms) - [Dataflow Modeling - Term Mapping](https://knowledge.bigenius-x.com/application-modules?hsLang=en#dataflow-modeling-term-mapping) - [Dataflow Modeling - Relationships](https://knowledge.bigenius-x.com/application-modules?hsLang=en#dataflow-modeling-relationships) - [Dataflow Modeling - Data Quality](https://knowledge.bigenius-x.com/application-modules?hsLang=en#dataflow-modeling-data-quality) - [Dataflow Modeling - Indexes](https://knowledge.bigenius-x.com/application-modules?hsLang=en#dataflow-modeling-indexes) - [Relationship Modeling](https://knowledge.bigenius-x.com/application-modules?hsLang=en#relationship-modeling) - [Generate Artifacts](https://knowledge.bigenius-x.com/application-modules?hsLang=en#generate-artifacts) - [Project Settings](https://knowledge.bigenius-x.com/application-modules?hsLang=en#project-settings) - [Data Marketplace](https://knowledge.bigenius-x.com/application-modules?hsLang=en#data-marketplace) - [Generators](https://knowledge.bigenius-x.com/generators?hsLang=en#main-content) - [Databricks](https://knowledge.bigenius-x.com/generators?hsLang=en#databricks) - [Databricks dbt](https://knowledge.bigenius-x.com/generators?hsLang=en#databricks-dbt) - [Fabric Lakehouse](https://knowledge.bigenius-x.com/generators?hsLang=en#fabric-lakehouse) - [Fabric Warehouse](https://knowledge.bigenius-x.com/generators?hsLang=en#fabric-warehouse) - [Microsoft SQL Server](https://knowledge.bigenius-x.com/generators?hsLang=en#microsoft-sql-server) - [Oracle](https://knowledge.bigenius-x.com/generators?hsLang=en#oracle) - [Snowflake](https://knowledge.bigenius-x.com/generators?hsLang=en#snowflake) - [Snowflake dbt](https://knowledge.bigenius-x.com/generators?hsLang=en#snowflake-dbt) - [Artifacts](https://knowledge.bigenius-x.com/generators?hsLang=en#artifacts) - [Replace Placeholders](https://knowledge.bigenius-x.com/generators?hsLang=en#replace-placeholders) - [Target solution environment](https://knowledge.bigenius-x.com/generators?hsLang=en#target-solution-environment) - [Deployment](https://knowledge.bigenius-x.com/generators?hsLang=en#deployment) - [Deployment with an Azure DevOps pipeline](https://knowledge.bigenius-x.com/generators?hsLang=en#deployment-with-an-azure-devops-pipeline) - [Delta Deployment](https://knowledge.bigenius-x.com/generators?hsLang=en#delta-deployment) - [Load control environment](https://knowledge.bigenius-x.com/generators?hsLang=en#load-control-environment) - [Load data with a native load control](https://knowledge.bigenius-x.com/generators?hsLang=en#load-data-with-a-native-load-control) - [Load data with Apache Airflow](https://knowledge.bigenius-x.com/generators?hsLang=en#load-data-with-apache-airflow) - [Model Object Type](https://knowledge.bigenius-x.com/generators?hsLang=en#model-object-type) - [Properties](https://knowledge.bigenius-x.com/generators?hsLang=en#properties) - [Default Terms](https://knowledge.bigenius-x.com/generators?hsLang=en#default-terms) - [Discovery application](https://knowledge.bigenius-x.com/discovery-application?hsLang=en#main-content) - [Discovery configurations](https://knowledge.bigenius-x.com/discovery-application?hsLang=en#discovery-configurations) - [Best practices](https://knowledge.bigenius-x.com/best-practices?hsLang=en#main-content) - [Modeling Approaches](https://knowledge.bigenius-x.com/best-practices?hsLang=en#modeling-approaches) - [Use Cases](https://knowledge.bigenius-x.com/best-practices?hsLang=en#use-cases) - [Business Rules](https://knowledge.bigenius-x.com/best-practices?hsLang=en#business-rules) - [Data Quality Rules](https://knowledge.bigenius-x.com/best-practices?hsLang=en#data-quality-rules) - [FAQs](https://knowledge.bigenius-x.com/faqs?hsLang=en) - [Product Release Notes](https://knowledge.bigenius-x.com/product-release-notes?hsLang=en#main-content) - [SaaS Application](https://knowledge.bigenius-x.com/product-release-notes?hsLang=en#saas-application) - [Discovery application](https://knowledge.bigenius-x.com/product-release-notes?hsLang=en#discovery-application) - [Generators](https://knowledge.bigenius-x.com/product-release-notes?hsLang=en#generators) - [Legal Documents](https://knowledge.bigenius-x.com/legal-documents?hsLang=en#main-content) - [Current legal docs](https://knowledge.bigenius-x.com/legal-documents?hsLang=en#current-legal-docs) - [Software Product and Limits](https://knowledge.bigenius-x.com/legal-documents?hsLang=en#software-product-and-limits) - [Contact us](https://knowledge.bigenius-x.com/kb-tickets/new?hsLang=en) - [Customer Portal](https://knowledge.bigenius-x.com/customer-portal) - [Sign in](https://knowledge.bigenius-x.com/_hcms/mem/login) [![biGENIUS logo](https://knowledge.bigenius-x.com/hubfs/TRI_Logo_biGENIUS_2020_RGB-1.svg "biGENIUS logo")](https://www.bigenius-x.com) All rights reserved © 2025, biGENIUS AG