How To Fix MDG_DT_DATA_MODEL150 - Data model specific structures need to be adjusted in separate activity.

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 150

• Message text: Data model specific structures need to be adjusted in separate activity.

What causes this issue?

No transport request found for model specific structures

System Response

Structure Information is saved but DDIC objects are not generated.

How to fix this error?

Go to IMG activity 'Generate Data Model speciific structures', select
the data model and the button 'Generate structures'.

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 MDG_DT_DATA_MODEL150 - Data model specific structures need to be adjusted in separate activity. ?

  The SAP error message MDG_DT_DATA_MODEL150 indicates that there are data model-specific structures that need to be adjusted in a separate activity. This error typically arises in the context of SAP Master Data Governance (MDG) when there are inconsistencies or required adjustments in the data model structures that are not automatically handled by the system.
  Cause:
  
  Data Model Changes: The error often occurs after changes have been made to the data model, such as adding new fields, changing field types, or modifying relationships between entities.
  Inconsistent Structures: The structures defined in the data model may not align with the underlying database tables or the application logic, leading to inconsistencies.
  Missing Adjustments: Certain adjustments or configurations that are required after a data model change have not been performed.
  
  Solution:
  To resolve the MDG_DT_DATA_MODEL150 error, follow these steps:
  
  
  Check Data Model Configuration:
  
  Go to the MDG data model configuration in the SAP system.
  Review the changes made to the data model and ensure that all necessary adjustments have been made.
  
  
  
  Adjust Data Model Structures:
  
  Use the transaction code MDGIMG to access the MDG Implementation Guide.
  Navigate to the relevant data model and check for any required adjustments or configurations that need to be performed.
  
  
  
  Generate Data Model:
  
  After making the necessary adjustments, regenerate the data model. This can typically be done through the MDG configuration interface.
  Ensure that all structures are correctly generated and aligned with the database.
  
  
  
  Activate Data Model:
  
  Once adjustments are made, activate the data model to ensure that the changes take effect.
  
  
  
  Check for Additional Notes:
  
  Review SAP Notes related to the specific data model you are working with. There may be specific instructions or patches that need to be applied.
  
  
  
  Testing:
  
  After making the adjustments, perform testing to ensure that the data model functions as expected without any errors.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or fixes related to this error.
  Documentation: Refer to the official SAP documentation for Master Data Governance for detailed instructions on data model configuration and adjustments.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.