How To Fix USMD1058 - Data model &1: Relationship &2 assigned to incorrect entity type &3

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 058

• Message text: Data model &1: Relationship &2 assigned to incorrect entity type &3

What causes this issue?

An entity type with <LS>2</> or <LS>3</> as the storage and use type
cannot be assigned a <LS>Referencing</> relationship.

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 USMD1058 - Data model &1: Relationship &2 assigned to incorrect entity type &3 ?

  The SAP error message USMD1058 indicates that there is a problem with the assignment of a relationship in a data model. Specifically, it suggests that a relationship is assigned to an incorrect entity type. This error typically occurs in the context of SAP Master Data Governance (MDG) when working with data models and relationships between entities.
  Cause:
  The error can be caused by several factors:
  
  Incorrect Configuration: The relationship defined in the data model may not be compatible with the entity type it is assigned to. For example, if a relationship is meant for a specific entity type but is mistakenly assigned to another.
  Data Model Changes: If there have been recent changes to the data model, such as adding or modifying entity types or relationships, it may lead to inconsistencies.
  Custom Development: If there are customizations or enhancements in the data model, they may not align with the standard configurations, leading to this error.
  
  Solution:
  To resolve the USMD1058 error, you can follow these steps:
  
  
  Check the Data Model Configuration:
  
  Go to the data model configuration in the SAP MDG application.
  Verify the relationships defined in the data model and ensure that they are correctly assigned to the appropriate entity types.
  
  
  
  Review Relationship Definitions:
  
  Check the relationship definitions to ensure that they are compatible with the entity types they are assigned to.
  If necessary, modify the relationship to point to the correct entity type.
  
  
  
  Validate Changes:
  
  If you have made recent changes to the data model, validate those changes to ensure that they do not conflict with existing configurations.
  Use the MDG data model validation tools to check for inconsistencies.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of MDG you are using. There may be known issues or additional guidance available.
  
  
  
  Testing:
  
  After making the necessary adjustments, test the data model to ensure that the error no longer occurs.
  
  
  
  Seek Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support or consulting with an SAP expert who specializes in MDG.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  MDG Documentation: Review the official SAP Master Data Governance documentation for best practices in configuring data models and relationships.
  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 correct the issue causing the USMD1058 error in your SAP MDG environment.