How To Fix USMD1112 - Data model &1, entity typ &2, relat. &3: Change of relationship type

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 112

• Message text: Data model &1, entity typ &2, relat. &3: Change of relationship type

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMD1112 - Data model &1, entity typ &2, relat. &3: Change of relationship type ?

  The SAP error message USMD1112 typically occurs in the context of SAP Master Data Governance (MDG) when there is an issue related to the change of a relationship type in a data model. This error indicates that there is a conflict or inconsistency in the relationship definitions for a specific entity type within the data model.
  Cause:
  The error message USMD1112 is triggered when:
  
  Inconsistent Relationship Type: The relationship type for a specific entity has been changed, but the system detects that this change is not compatible with existing data or relationships.
  Data Model Changes: Changes made to the data model (like adding, modifying, or deleting relationships) may not have been properly reflected in the underlying data or may conflict with existing configurations.
  Data Integrity Issues: There may be existing records that do not comply with the new relationship type, leading to integrity issues.
  
  Solution:
  To resolve the USMD1112 error, you can take the following steps:
  
  
  Review Changes: Check the changes made to the data model, specifically the relationship type for the entity in question. Ensure that the changes are valid and necessary.
  
  
  Data Consistency Check: Perform a consistency check on the data model to identify any records that may be causing the conflict. This can often be done through transaction codes or tools provided in SAP MDG.
  
  
  Adjust Relationships: If there are existing records that do not comply with the new relationship type, you may need to either:
  
  Update those records to align with the new relationship type.
  Revert the relationship type change if it is not feasible to update the existing records.
  
  
  
  Testing: After making the necessary adjustments, test the changes in a development or quality assurance environment before applying them to production.
  
  
  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.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who specializes in MDG for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MDGIMG for configuration and MDG_MAINTAIN for maintaining master data.
  SAP Notes: Check for any SAP Notes that may address this specific error or provide additional context.
  Data Model Documentation: Review the documentation for your specific data model to understand the relationships and their intended configurations.
  
  By following these steps, you should be able to identify the root cause of the USMD1112 error and implement a suitable solution.