How To Fix USMD1103 - Data model &1, entity type &2: Change of data element

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 103

• Message text: Data model &1, entity type &2: Change of data element

What causes this issue?

The data element &V3& has been replaced by data element &V4&. The two
data elements have different technical properties, however.

System Response

If master data has already been stored in the relevant generated
database tables, there may be a loss of data if the tables are generated
again (if the technical length has been reduced by exchanging the data
elements, for example).

How to fix this error?

Check if there is already master data stored in the generated database
tables.
Check if exchanging the data elements changes the technical properties
(data type and length) such that there is a loss of data when the tables
are regenerated.

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 USMD1103 - Data model &1, entity type &2: Change of data element ?

  The SAP error message USMD1103 typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue related to the data model and entity types. This error indicates that there has been a change in the data element of a specific entity type, which can lead to inconsistencies or issues in the data model.
  Cause:
  The error message USMD1103 is triggered when:
  
  A data element associated with an entity type has been modified (e.g., changed, deleted, or renamed) in the underlying data model.
  The change is not compatible with the existing data structure or the data model configuration.
  There may be inconsistencies between the data model and the actual data being processed.
  
  Solution:
  To resolve the USMD1103 error, you can take the following steps:
  
  
  Check Data Model Changes:
  
  Review any recent changes made to the data model, particularly the data elements associated with the specified entity type.
  Ensure that the changes are compatible with the existing configurations and do not violate any constraints.
  
  
  
  Adjust Data Model Configuration:
  
  If the data element has been changed, you may need to update the data model configuration to reflect these changes.
  This may involve modifying the entity type definition, adjusting mappings, or updating the data model in the MDG configuration.
  
  
  
  Data Migration:
  
  If the data element change affects existing data, consider performing a data migration or transformation to ensure that the data aligns with the new structure.
  Use tools like the MDG Data Migration Workbench to assist with this process.
  
  
  
  Testing:
  
  After making the necessary adjustments, conduct thorough testing to ensure that the changes do not introduce new issues and that the data model functions as expected.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of MDG you are using for any additional guidance or known issues related to this error.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific environment and configuration.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  MDG Configuration: Familiarize yourself with the MDG configuration settings, especially those related to data models and entity types.
  Change Management: Implement a change management process to track modifications to data models and ensure that all stakeholders are aware of changes that may impact the system.
  
  By following these steps, you should be able to identify the root cause of the USMD1103 error and implement a solution to resolve it.