How To Fix USMD1B022 - Data model &1: Revise the generated structures

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1B - Meldungen: MDF Anschluss

• Message number: 022

• Message text: Data model &1: Revise the generated structures

What causes this issue?

You are using generated structures. You might need to adjust them if
entity types, relationships, or attributes have been changed, deleted,
or added in the data model.

System Response

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

How to fix this error?

In transaction SM34, call the view cluster VC_USMD004 and adjust the
generated structures of the data model.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message USMD1B022 - Data model &1: Revise the generated structures ?

  The SAP error message USMD1B022 typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue with the data model or the generated structures. This error indicates that the generated structures for a specific data model need to be revised or updated.
  Cause:
  
  Changes in Data Model: The data model may have been modified, and the generated structures (like tables, views, etc.) are not in sync with the changes.
  Inconsistent Metadata: There may be inconsistencies in the metadata definitions that prevent the system from generating the necessary structures.
  Missing or Incorrect Configuration: The configuration settings for the data model might be incomplete or incorrect, leading to issues in structure generation.
  Transport Issues: If the data model was transported from one system to another, there might be issues with the transport that affect the generated structures.
  
  Solution:
  
  
  Revise the Data Model:
  
  Go to the Data Model in the MDG configuration.
  Check for any inconsistencies or errors in the model.
  Make necessary adjustments to the data model.
  
  
  
  Regenerate Structures:
  
  Use the transaction code MDGIMG to access the MDG Implementation Guide.
  Navigate to the relevant data model and regenerate the structures.
  This can often be done by selecting the option to "Generate" or "Rebuild" the structures associated with the data model.
  
  
  
  Check for Transport Issues:
  
  If the data model was recently transported, ensure that all related objects were transported correctly.
  Check the transport logs for any errors or warnings.
  
  
  
  Consistency Check:
  
  Perform a consistency check on the data model to identify any issues.
  Use transaction MDG_MDS to check the status of the data model and its structures.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of MDG you are using for any known issues or additional steps.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MDGIMG, MDG_MDS, and others related to data model management.
  SAP Notes: Check for any SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to resolve the USMD1B022 error and ensure that your data model and its structures are correctly configured and generated.