How To Fix RSAR390 - Export DataSource not possible for hierarchies

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 390

• Message text: Export DataSource not possible for hierarchies

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAR390 - Export DataSource not possible for hierarchies ?

  The SAP error message RSAR390 indicates that there is an issue with exporting a DataSource that is based on hierarchies. This typically occurs in the context of SAP BW (Business Warehouse) when trying to extract data from a hierarchy-based DataSource.
  Cause:
  The error can occur due to several reasons:
  
  Hierarchy Structure: The DataSource you are trying to export may be based on a hierarchy that is not properly defined or is missing necessary attributes.
  DataSource Configuration: The DataSource may not be configured correctly to handle hierarchy data.
  Data Extraction Settings: The settings for data extraction may not support the hierarchy structure.
  Missing Authorizations: The user may not have the necessary authorizations to access the hierarchy data.
  
  Solution:
  To resolve the RSAR390 error, you can take the following steps:
  
  
  Check Hierarchy Definition:
  
  Ensure that the hierarchy is correctly defined in the source system. Verify that all nodes and attributes are properly set up.
  
  
  
  Review DataSource Configuration:
  
  Go to the DataSource in the SAP BW system and check its configuration. Make sure that it is set up to handle hierarchies correctly.
  If necessary, recreate the DataSource or adjust its settings.
  
  
  
  Adjust Extraction Settings:
  
  Review the extraction settings for the DataSource. Ensure that it is configured to allow for hierarchy data extraction.
  
  
  
  Check Authorizations:
  
  Verify that the user executing the extraction has the necessary authorizations to access the hierarchy data. This may involve checking roles and permissions in the SAP system.
  
  
  
  Use Alternative DataSources:
  
  If the hierarchy DataSource is not essential, consider using an alternative DataSource that does not rely on hierarchies.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues.
  
  
  
  Testing:
  
  After making changes, test the extraction process again to see if the error persists.
  
  
  
  Related Information:
  
  SAP BW Documentation: Review the official SAP BW documentation for more details on working with hierarchies and DataSources.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the RSAR390 error in your SAP BW environment.