How To Fix USMD1104 - Data model &1, entity type &2: Change of hierarchy configuration

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 104

• Message text: Data model &1, entity type &2: Change of hierarchy configuration

What causes this issue?

The active version of the data model &V1& already provides hierarchies
for entity type &V2&. This setting <ZH>cannot</> be changed.

System Response

The data model cannot be saved.

How to fix this error?

Copy the setting from the active version of the data model.

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 USMD1104 - Data model &1, entity type &2: Change of hierarchy configuration ?

  The SAP error message USMD1104 typically relates to issues with the configuration of a data model in the SAP Master Data Governance (MDG) environment. This error indicates that there has been a change in the hierarchy configuration for a specific entity type within a data model, which can lead to inconsistencies or issues when trying to process or manage master data.
  Cause:
  The error can occur due to several reasons, including:
  
  
  Changes in Hierarchy Configuration: If the hierarchy configuration for an entity type has been modified (e.g., adding or removing nodes, changing relationships), it can lead to inconsistencies with existing data or processes that rely on the previous configuration.
  
  
  Data Model Versioning: If the data model has been updated or a new version has been deployed, it may not be compatible with existing data or processes.
  
  
  Inconsistent Data: Existing data may not conform to the new hierarchy rules, leading to validation errors when trying to save or process the data.
  
  
  Solution:
  To resolve the USMD1104 error, consider the following steps:
  
  
  Review Hierarchy Changes: Check the recent changes made to the hierarchy configuration for the specified entity type. Ensure that these changes are intentional and correctly implemented.
  
  
  Data Consistency Check: Run consistency checks on the existing data to identify any records that may not comply with the new hierarchy configuration. You may need to correct or update these records.
  
  
  Re-validate Data Model: If the data model has been updated, ensure that all relevant configurations and settings are correctly aligned with the new version. This may involve re-validating the data model and making necessary adjustments.
  
  
  Consult Documentation: Refer to SAP documentation or release notes for any specific changes related to the hierarchy configuration that may affect your data model.
  
  
  Testing: After making changes, conduct thorough testing to ensure that the hierarchy configuration works as expected and that there are no further errors.
  
  
  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 configuration and environment.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on hierarchy configuration changes.
  MDG Configuration Guides: Review the configuration guides for SAP Master Data Governance to ensure that your setup aligns with best practices.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the USMD1104 error and implement a solution to resolve it.