How To Fix MDG_DT_DATA_MODEL028 - Enter a valid data model for the foreign key data

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_DT_DATA_MODEL - Messages for the Configuration Workbench Model Access API

• Message number: 028

• Message text: Enter a valid data model for the foreign key data

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_DT_DATA_MODEL028 - Enter a valid data model for the foreign key data ?

  The SAP error message MDG_DT_DATA_MODEL028 typically occurs in the context of Master Data Governance (MDG) when there is an issue with the foreign key data model configuration. This error indicates that the system expects a valid data model to be specified for a foreign key relationship, but it has not been provided or is incorrect.
  Cause:
  
  Missing Data Model: The foreign key relationship is not linked to a valid data model.
  Incorrect Configuration: The data model specified may not exist or may not be correctly configured in the system.
  Data Model Inconsistency: There may be inconsistencies in the data model definitions or relationships.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the data model.
  
  Solution:
  
  
  Check Data Model Configuration:
  
  Go to the relevant configuration settings in the SAP MDG system.
  Verify that the data model for the foreign key is correctly defined and active.
  Ensure that the foreign key relationship is properly set up in the data model.
  
  
  
  Define or Correct Data Model:
  
  If the data model does not exist, create a new data model that includes the necessary foreign key relationships.
  If it exists but is incorrect, modify the data model to ensure it meets the requirements.
  
  
  
  Review Foreign Key Relationships:
  
  Check the foreign key relationships in the data model to ensure they are correctly defined and point to valid entities.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access and modify the data model. This may involve checking user roles and permissions.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on configuring data models and foreign keys in MDG.
  
  
  
  Testing:
  
  After making changes, test the configuration to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like MDGIMG to access the configuration settings for MDG.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance related to this error.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to engage with SAP support for further assistance.