How To Fix RSO_RES_HCPR118 - Local Grouping before Join setting is switched on in CompositeProvider

SAP Error Message - Details

• Message type: E = Error

• Message class: RSO_RES_HCPR - CompositeProvider

• Message number: 118

• Message text: Local Grouping before Join setting is switched on in CompositeProvider

Self-Explanatory Message

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• What is the cause and solution for SAP error message RSO_RES_HCPR118 - Local Grouping before Join setting is switched on in CompositeProvider ?

  The SAP error message RSO_RES_HCPR118 indicates that there is an issue with the configuration of a CompositeProvider in SAP BW/4HANA or SAP BW on HANA. Specifically, this error occurs when the "Local Grouping before Join" setting is enabled, but the CompositeProvider is not configured correctly to support this setting.
  Cause:
  The "Local Grouping before Join" setting is used to optimize performance by grouping data locally before performing a join operation. However, this setting can lead to issues if the CompositeProvider is not designed to handle it. Common causes for this error include:
  
  Incompatible Data Sources: The data sources used in the CompositeProvider may not be compatible with local grouping.
  Join Conditions: The join conditions defined in the CompositeProvider may not allow for local grouping.
  Aggregation Levels: The aggregation levels of the data sources may not align properly, causing conflicts when local grouping is attempted.
  
  Solution:
  To resolve the RSO_RES_HCPR118 error, you can take the following steps:
  
  
  Check CompositeProvider Configuration:
  
  Review the data sources included in the CompositeProvider and ensure they are compatible with local grouping.
  Verify the join conditions and ensure they are appropriate for local grouping.
  
  
  
  Disable Local Grouping:
  
  If local grouping is not necessary for your use case, consider disabling the "Local Grouping before Join" setting in the CompositeProvider settings.
  
  
  
  Adjust Data Sources:
  
  If local grouping is required, you may need to adjust the data sources or the way they are joined to ensure compatibility. This may involve changing the join type or modifying the underlying queries.
  
  
  
  Test with Sample Data:
  
  After making changes, test the CompositeProvider with sample data to ensure that the error is resolved and that performance is acceptable.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for CompositeProviders and local grouping to understand the best practices and limitations.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or fixes related to this error.
  Performance Optimization: Consider reviewing performance optimization techniques for CompositeProviders, as local grouping can significantly impact performance.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  By following these steps, you should be able to address the RSO_RES_HCPR118 error and ensure that your CompositeProvider is functioning correctly.