How To Fix USMD1580 - Model &1, entity type &2: Invalid key treatment

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 580

• Message text: Model &1, entity type &2: Invalid key treatment

What causes this issue?

Internal key assignments or changeable keys are permitted only for
entity types with <DS:DE.USMD_USAGE_TYPE>storage and use type</> <LS>1
</> with a data element.

System Response

You cannot activate the data model.

How to fix this error?

Adjust the settings for the entity type in Customizing activity
<DS:SIMG.FMDM_USMD001>Edit Data Model</>. For example, under <LS>Key
Assignment</> choose an option for the internal assignment of keys.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message USMD1580 - Model &1, entity type &2: Invalid key treatment ?

  The SAP error message USMD1580 typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue with the key treatment of a model or entity type. This error indicates that the system has encountered an invalid key treatment configuration for the specified model and entity type.
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Key Configuration: The key fields for the specified entity type may not be correctly defined or configured in the data model.
  Missing Key Fields: Required key fields might be missing from the entity type definition.
  Inconsistent Data: The data being processed may not conform to the expected key treatment rules defined in the model.
  Model Configuration Issues: There may be issues in the overall configuration of the MDG model that affect how keys are treated.
  
  Solution:
  To resolve the USMD1580 error, you can take the following steps:
  
  
  Check Key Field Configuration:
  
  Go to the MDG data model configuration and verify that the key fields for the specified entity type are correctly defined.
  Ensure that all required key fields are included in the entity type.
  
  
  
  Review Data Consistency:
  
  Check the data being processed for the entity type to ensure that it adheres to the key treatment rules.
  Look for any inconsistencies or missing values in the key fields.
  
  
  
  Adjust Key Treatment Settings:
  
  If necessary, adjust the key treatment settings in the MDG configuration to align with the requirements of your business processes.
  
  
  
  Test Changes:
  
  After making adjustments, test the changes by attempting to process the data again to see if the error persists.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to MDG and the specific entity type for additional guidance on key treatment configurations.
  
  
  
  Seek Support:
  
  If the issue persists after checking the configuration and data, 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 known issues or provide additional guidance on the USMD1580 error.
  MDG Configuration Guides: Review the official SAP MDG configuration guides for best practices on setting up entity types and key fields.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify and resolve the cause of the USMD1580 error in your SAP MDG environment.