How To Fix RS2HANA_VIEW162 - REQTSN handling

SAP Error Message - Details

• Message type: E = Error

• Message class: RS2HANA_VIEW - HANA Views for BW Objects

• Message number: 162

• Message text: REQTSN handling

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS2HANA_VIEW162 - REQTSN handling ?

  The SAP error message RS2HANA_VIEW162 typically relates to issues encountered when handling requests in the context of SAP BW (Business Warehouse) and its integration with SAP HANA. This error can occur during the data extraction or transformation processes, particularly when dealing with HANA views or when trying to load data into HANA.
  Cause:
  The error message RS2HANA_VIEW162 usually indicates that there is a problem with the request handling for a specific HANA view. Common causes include:
  
  Data Model Issues: The underlying data model may have inconsistencies or errors that prevent the request from being processed correctly.
  View Definition Problems: The HANA view may not be defined correctly, or there may be issues with the SQL syntax or logic within the view.
  Data Source Configuration: The data source may not be configured properly in SAP BW, leading to issues when trying to extract or load data.
  Authorization Issues: There may be insufficient authorizations for the user or process trying to access the HANA view.
  Performance Issues: If the HANA system is under heavy load, it may not be able to process requests in a timely manner, leading to timeouts or failures.
  
  Solution:
  To resolve the RS2HANA_VIEW162 error, consider the following steps:
  
  
  Check the HANA View: Review the definition of the HANA view for any errors or inconsistencies. Ensure that the SQL syntax is correct and that the view is functioning as expected when queried directly in HANA.
  
  
  Validate Data Model: Ensure that the data model in SAP BW is correctly set up and that all necessary transformations and mappings are in place.
  
  
  Review Data Source Configuration: Check the configuration of the data source in SAP BW. Ensure that it is correctly set up to connect to the HANA view and that all necessary parameters are configured.
  
  
  Check Authorizations: Verify that the user or process executing the request has the necessary authorizations to access the HANA view and the underlying data.
  
  
  Monitor System Performance: If performance issues are suspected, monitor the HANA system for load and performance metrics. Consider optimizing queries or increasing system resources if necessary.
  
  
  Consult Logs: Review the SAP BW and HANA logs for any additional error messages or warnings that may provide more context about the issue.
  
  
  SAP Notes and Support: Check for any relevant SAP Notes or updates that may address known issues related to this error. If the problem persists, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  SAP BW on HANA: Understanding the integration between SAP BW and HANA is crucial, as many errors can stem from misconfigurations or misunderstandings of how data flows between the two systems.
  Performance Tuning: Familiarize yourself with performance tuning techniques for both SAP BW and HANA to prevent similar issues in the future.
  Documentation: Refer to SAP documentation for detailed guidance on configuring data sources, HANA views, and troubleshooting common errors.
  
  By following these steps and understanding the underlying causes, you should be able to address the RS2HANA_VIEW162 error effectively.