How To Fix RSO_SEGR159 - Error during operation on CompositeProvider &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO_SEGR - Messages for TLOGO = SEGR (Semantic Group of ADSOs)

• Message number: 159

• Message text: Error during operation on CompositeProvider &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSO_SEGR159 - Error during operation on CompositeProvider &1 ?

  The SAP error message RSO_SEGR159, which indicates "Error during operation on CompositeProvider &1," typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when there is an issue with a CompositeProvider. This error can arise due to various reasons, including data model inconsistencies, issues with underlying data sources, or problems with the CompositeProvider configuration itself.
  Causes:
  
  Data Source Issues: The underlying data sources (InfoProviders) used in the CompositeProvider may be inactive, deleted, or have issues that prevent them from being accessed.
  Modeling Errors: There may be errors in the CompositeProvider's design, such as incorrect joins, filters, or transformations that lead to runtime errors.
  Authorization Issues: The user executing the operation may not have the necessary authorizations to access the CompositeProvider or its underlying data sources.
  Data Consistency Issues: There may be inconsistencies in the data that the CompositeProvider is trying to access, such as missing or corrupted data.
  Performance Issues: If the CompositeProvider is complex or if there is a large volume of data, performance issues may lead to timeouts or other errors during execution.
  
  Solutions:
  
  Check Data Sources: Verify that all underlying InfoProviders are active and accessible. Ensure that they are correctly configured and contain the expected data.
  Review CompositeProvider Design: Examine the CompositeProvider for any modeling errors. Check joins, filters, and transformations to ensure they are correctly set up.
  Authorization Check: Ensure that the user has the necessary authorizations to access the CompositeProvider and its underlying data sources. You can use transaction SU53 to check for authorization issues.
  Data Consistency Check: Run consistency checks on the underlying data sources to identify and resolve any data issues.
  Performance Optimization: If performance is an issue, consider optimizing the CompositeProvider by simplifying its design, reducing the volume of data processed, or using aggregation where appropriate.
  Check Logs: Review the application logs (transaction SLG1) for more detailed error messages that can provide additional context about the issue.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address specific issues related to the RSO_SEGR159 error.
  Documentation: Refer to the official SAP BW/4HANA documentation for best practices on CompositeProvider design and troubleshooting.
  Community Forums: Engage with the SAP Community or other forums where SAP professionals discuss similar issues and solutions.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.