How To Fix PI_UGMD003 - Data source &1 either does not support hierarchies or is inconsistent

SAP Error Message - Details

• Message type: E = Error

• Message class: PI_UGMD - Plug-in Financials / UGMD

• Message number: 003

• Message text: Data source &1 either does not support hierarchies or is inconsistent

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PI_UGMD003 - Data source &1 either does not support hierarchies or is inconsistent ?

  The SAP error message PI_UGMD003 indicates that the data source you are trying to use either does not support hierarchies or has some inconsistencies related to the hierarchy structure. This error typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when working with data sources that are expected to handle hierarchical data.
  Cause:
  
  
  Data Source Limitations: The data source you are using may not be designed to support hierarchical data. Some data sources are flat and do not have the capability to represent hierarchical relationships.
  
  
  Inconsistent Hierarchy: The hierarchy defined in the data source may be inconsistent. This could be due to missing nodes, circular references, or incorrect parent-child relationships.
  
  
  Configuration Issues: There may be issues in the configuration of the data source or the InfoObject that is supposed to handle the hierarchy.
  
  
  Data Model Changes: If there have been recent changes to the data model or the underlying data structure, it may lead to inconsistencies that trigger this error.
  
  
  Solution:
  
  
  Check Data Source Compatibility: Verify that the data source you are using is indeed capable of supporting hierarchies. Consult the documentation for the specific data source to confirm its capabilities.
  
  
  Review Hierarchy Structure: Examine the hierarchy structure defined in the data source. Ensure that all nodes are correctly defined, and there are no missing or circular references.
  
  
  Rebuild Hierarchies: If inconsistencies are found, you may need to rebuild the hierarchy. This can involve deleting and recreating the hierarchy or correcting the relationships between nodes.
  
  
  Data Source Configuration: Check the configuration settings of the data source and ensure that it is set up correctly to handle hierarchies. This may involve adjusting settings in the InfoObject or the data source itself.
  
  
  Data Validation: Perform data validation to ensure that the data being loaded into the data source is consistent and adheres to the expected hierarchy structure.
  
  
  Consult SAP Notes: Look for relevant SAP Notes or documentation that may provide additional insights or fixes related to this error message.
  
  
  Related Information:
  
  SAP BW Documentation: Review the SAP BW documentation for information on how to work with hierarchies and data sources.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it involves complex data models or configurations.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.