How To Fix USMD1520 - Mod./ent.&1, node ent.&2: Initial. name for hierarchy attribute from ref.

SAP Error Message - Details

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 520

• Message text: Mod./ent.&1, node ent.&2: Initial. name for hierarchy attribute from ref.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message USMD1520 - Mod./ent.&1, node ent.&2: Initial. name for hierarchy attribute from ref. ?

  The SAP error message USMD1520 typically occurs in the context of Master Data Governance (MDG) when there is an issue related to the hierarchy attributes of a master data object. The error message indicates that there is a problem with the initial name for a hierarchy attribute that is being referenced.
  Cause:
  The error message "USMD1520 Mod./ent.&1, node ent.&2: Initial. name for hierarchy attribute from ref." suggests that:
  
  Missing or Incorrect Hierarchy Attribute: The hierarchy attribute that is being referenced does not have a valid initial name or is not properly defined in the system.
  Reference Issues: The reference to the hierarchy attribute may be incorrect or not properly set up in the configuration.
  Data Inconsistency: There may be inconsistencies in the data model or the hierarchy structure that prevent the system from recognizing the initial name.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Hierarchy Configuration:
  
  Go to the relevant configuration settings in SAP MDG and verify that the hierarchy attributes are correctly defined.
  Ensure that the initial names for the hierarchy attributes are set up properly.
  
  
  
  Review Data Model:
  
  Check the data model associated with the master data object to ensure that all attributes, especially hierarchy attributes, are correctly defined and linked.
  Make sure that the hierarchy structure is correctly configured and that all nodes are properly defined.
  
  
  
  Validate Reference Data:
  
  Ensure that the reference data for the hierarchy attributes is available and correctly set up.
  If the hierarchy is based on a reference object, verify that the reference object is active and correctly configured.
  
  
  
  Test with Sample Data:
  
  Create a test case with sample data to see if the error persists. This can help isolate whether the issue is with specific data entries or the configuration itself.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on hierarchy attributes and their configuration in MDG.
  
  
  
  Seek Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support or consulting with an SAP expert who specializes in MDG.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  MDG Documentation: Review the official SAP MDG documentation for best practices on configuring hierarchy attributes and managing master data.
  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 and resolve the cause of the USMD1520 error in your SAP MDG environment.