How To Fix USMD1079 - Data model &1, entity type &2, attribute &3: Invalid check table

USMD1079 - Overview

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 079

• Message text: Data model &1, entity type &2, attribute &3: Invalid check table

What causes this issue?

There is an attribute with a data element assigned that refers to a
check table.
Besides the client, the check table can only have one key field that
corresponds to the attribute.

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.

USMD1079 - Details

• The SAP error message USMD1079 typically indicates that there is an issue with the check table associated with a specific attribute in a data model. This error is often encountered in the context of SAP Master Data Governance (MDG) when working with data models and entities.
  
  Cause:
  The error message can be triggered by several factors, including:
  
  Invalid Check Table: The check table defined for the attribute does not exist or is not properly configured in the system.
  Data Model Configuration: There may be inconsistencies or errors in the data model configuration, such as incorrect references to check tables.
  Transport Issues: If the data model or check table was transported from another system, there may be issues with the transport that led to missing or inconsistent objects.
  Authorization Issues: The user may not have the necessary authorizations to access the check table or the associated data.
  
  
  Solution:
  To resolve the USMD1079 error, you can follow these steps:
  
  
  Check the