How To Fix RS2HANA_VIEW169 - No 'SID Generation during Activation' for &1.No hierarchy filter possible

SAP Error Message - Details

• Message type: E = Error

• Message class: RS2HANA_VIEW - HANA Views for BW Objects

• Message number: 169

• Message text: No 'SID Generation during Activation' for &1.No hierarchy filter possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS2HANA_VIEW169 - No 'SID Generation during Activation' for &1.No hierarchy filter possible ?

  The SAP error message RS2HANA_VIEW169 indicates that there is an issue related to the activation of a view in SAP BW (Business Warehouse) that is intended to be used in a HANA environment. Specifically, the error states that there is no "SID Generation during Activation" for the specified object, which means that the system is unable to generate the necessary Surrogate IDs (SIDs) for the data being processed. This can lead to issues with hierarchy filters, as SIDs are essential for managing and filtering hierarchical data.
  Cause:
  
  
  Missing SID Generation: The primary cause of this error is that the system is unable to generate SIDs for the characteristic or dimension involved in the view. This can happen if the characteristic is not properly defined or if there are issues with the underlying data model.
  
  
  Hierarchy Configuration: If the characteristic is part of a hierarchy and the SID generation is not set up correctly, it can lead to this error. Hierarchies require SIDs to function properly, and without them, filters based on hierarchies cannot be applied.
  
  
  Data Model Issues: There may be inconsistencies or errors in the data model that prevent the activation of the view. This could include missing or incorrect data sources, transformations, or other related objects.
  
  
  Solution:
  
  
  Check Characteristic Settings: Ensure that the characteristic involved in the view is correctly configured for SID generation. This includes checking the settings in the InfoObject and ensuring that it is marked for SID generation.
  
  
  Review Hierarchy Configuration: If the characteristic is part of a hierarchy, verify that the hierarchy is correctly defined and that all necessary settings are in place. Ensure that the hierarchy is activated and that the underlying data is consistent.
  
  
  Re-activate the InfoObject: Sometimes, re-activating the InfoObject associated with the view can resolve the issue. This can trigger the SID generation process again.
  
  
  Check Data Sources: Ensure that all data sources and transformations related to the view are correctly defined and activated. Look for any inconsistencies or errors in the data flow.
  
  
  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 can resolve the issue.
  
  
  Debugging: If the issue persists, consider using the SAP BW debugging tools to trace the activation process and identify where the SID generation is failing.
  
  
  Related Information:
  
  SAP BW on HANA: Understanding how SAP BW integrates with HANA can provide insights into how SIDs are managed and the importance of proper configuration.
  Hierarchy Management: Familiarize yourself with how hierarchies are managed in SAP BW, including the role of SIDs in filtering and reporting.
  SAP Community: Engaging with the SAP Community can provide additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the issue related to the RS2HANA_VIEW169 error message.