How To Fix USMD1069 - Data model &1, entity type &2: Invalid relationship with entity type &3

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 069

• Message text: Data model &1, entity type &2: Invalid relationship with entity type &3

What causes this issue?

Entity types with <DS:DE.USMD_USAGE_TYPE>storage and use type</> <LS>1
without a data element</> cannot be used as the from-entity type in
relationships with <LS>Referencing</> or <LS>Qualifying</> as the
relationship type.

System Response

The data model cannot be saved or activated.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message USMD1069 - Data model &1, entity type &2: Invalid relationship with entity type &3 ?

  The SAP error message USMD1069 typically indicates that there is an issue with the relationships defined in your data model, specifically regarding the entity types involved. This error is often encountered in the context of SAP Master Data Governance (MDG) when working with data models and their relationships.
  Cause:
  The error message USMD1069 is triggered when:
  
  Invalid Relationship: There is a relationship defined between two entity types that is not valid according to the data model's configuration. This could be due to:
  
  A missing or incorrect relationship definition in the data model.
  An attempt to create or modify a relationship that does not adhere to the defined constraints or rules of the data model.
  The entity types involved may not be compatible or may not have the necessary attributes to support the relationship.
  
  
  
  Solution:
  To resolve the USMD1069 error, you can take the following steps:
  
  
  Check Data Model Configuration:
  
  Review the data model configuration in the SAP MDG system. Ensure that the relationships between the entity types are correctly defined.
  Verify that the entity types involved in the relationship are correctly set up and that their attributes are compatible.
  
  
  
  Validate Relationships:
  
  Check if the relationship you are trying to establish or modify is valid. Ensure that it adheres to the rules defined in the data model.
  If you are using a custom data model, ensure that the customizations do not violate any existing constraints.
  
  
  
  Review Entity Type Definitions:
  
  Look at the definitions of the entity types involved in the relationship. Ensure that they are correctly defined and that all necessary fields and attributes are present.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for Master Data Governance to understand the specific requirements and constraints for defining relationships between entity types.
  
  
  
  Testing:
  
  After making any changes, test the data model to ensure that the error no longer occurs. You may need to perform a full data model validation.
  
  
  
  Seek Help from SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. Provide them with the details of the error message and the context in which it occurs.
  
  
  
  Related Information:
  
  SAP MDG Documentation: Review the official SAP documentation for Master Data Governance, which provides guidelines on data model configuration and relationship management.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MDGIMG for configuration and MDG_MDS for managing master data.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the USMD1069 error in your SAP environment.