How To Fix MDG_DT_DATA_MODEL086 - Enter a valid entity for relationships for deriving hierarchy attributes

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 086

• Message text: Enter a valid entity for relationships for deriving hierarchy attributes

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_DT_DATA_MODEL086 - Enter a valid entity for relationships for deriving hierarchy attributes ?

  The SAP error message MDG_DT_DATA_MODEL086 typically occurs in the context of Master Data Governance (MDG) when there is an issue with the configuration of relationships between entities in the data model. This error indicates that the system is unable to derive hierarchy attributes because the specified entity for the relationships is not valid or not properly configured.
  Cause:
  
  Invalid Entity Configuration: The entity specified in the relationship may not exist or may not be correctly defined in the data model.
  Missing Relationships: There may be missing relationships that are required for deriving hierarchy attributes.
  Incorrect Hierarchy Definition: The hierarchy definition may not be set up correctly, leading to issues in deriving attributes.
  Data Model Issues: There could be issues with the overall data model configuration, such as missing or incorrect settings for the entities involved.
  
  Solution:
  
  
  Check Entity Configuration:
  
  Verify that the entity you are trying to use in the relationship is correctly defined in the data model.
  Ensure that the entity is active and has the necessary attributes defined.
  
  
  
  Review Relationships:
  
  Check the relationships defined for the entities involved. Ensure that all required relationships are present and correctly configured.
  If necessary, create or modify relationships to ensure they align with the hierarchy requirements.
  
  
  
  Validate Hierarchy Definition:
  
  Review the hierarchy definition in the MDG configuration. Ensure that it is set up correctly and that all necessary attributes are included.
  Make sure that the hierarchy levels are correctly defined and that they correspond to the entities involved.
  
  
  
  Data Model Configuration:
  
  If you have access to the data model configuration, review it for any inconsistencies or errors.
  Ensure that all entities and relationships are properly linked and that there are no missing components.
  
  
  
  Testing:
  
  After making the necessary changes, test the configuration to ensure that the error no longer occurs.
  Use the MDG data model tools to validate the configuration and check for any additional issues.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or fixes related to this error message.
  MDG Documentation: Refer to the official SAP MDG documentation for guidance on configuring entities, relationships, and hierarchies.
  Community Forums: Consider searching or posting in SAP community forums for additional help from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.