How To Fix R8314 - Hierarchy additional information for DataSource & was changed

SAP Error Message - Details

• Message type: E = Error

• Message class: R8 - Messages from the meta data generation

• Message number: 314

• Message text: Hierarchy additional information for DataSource & was changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message R8314 - Hierarchy additional information for DataSource & was changed ?

  The SAP error message R8314 typically indicates that there is an issue with the hierarchy associated with a DataSource in SAP BW (Business Warehouse). This error often arises when there are changes made to the hierarchy structure that are not reflected in the DataSource or when the DataSource is not properly aligned with the updated hierarchy.
  Cause:
  
  Hierarchy Changes: The hierarchy associated with the DataSource has been modified (e.g., nodes added, removed, or renamed) after the DataSource was created or last activated.
  DataSource Activation: The DataSource may not have been activated after the hierarchy changes were made.
  Inconsistencies: There may be inconsistencies between the DataSource and the hierarchy, leading to issues during data extraction or reporting.
  
  Solution:
  
  Check Hierarchy Changes: Review the changes made to the hierarchy. Ensure that the hierarchy is correctly defined and that all necessary nodes are present.
  Re-activate the DataSource: Go to the DataSource in the SAP BW system and re-activate it. This can often resolve issues related to changes in the hierarchy.
  
  Navigate to the DataSource in the Data Warehousing Workbench.
  Select the DataSource and choose the option to activate it.
  
  
  Update the DataSource: If the DataSource is based on a InfoObject that has been changed, you may need to update the DataSource to reflect the latest structure.
  Check for Errors: After re-activating, check for any additional error messages or logs that may provide more context on the issue.
  Test Data Extraction: After making the necessary changes, perform a test data extraction to ensure that the DataSource is functioning correctly with the updated hierarchy.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like RSA1 (Data Warehousing Workbench) to access and manage DataSources and hierarchies.
  Documentation: Refer to SAP Help documentation for detailed information on managing hierarchies and DataSources in BW.
  Support: If the issue persists, consider reaching out to SAP support or consulting with a BW expert for further assistance.
  
  By following these steps, you should be able to resolve the R8314 error and ensure that your DataSource is properly aligned with the hierarchy.