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

USMD1580 - Overview

• 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