How To Fix RS2HANA_VIEW140 - External SAP HANA view: HANA exit variable '&1': wrong variable mapping

SAP Error Message - Details

• Message type: E = Error

• Message class: RS2HANA_VIEW - HANA Views for BW Objects

• Message number: 140

• Message text: External SAP HANA view: HANA exit variable '&1': wrong variable mapping

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS2HANA_VIEW140 - External SAP HANA view: HANA exit variable '&1': wrong variable mapping ?

  The SAP error message RS2HANA_VIEW140 indicates an issue with the mapping of variables in an external SAP HANA view, specifically related to a HANA exit variable. This error typically arises when there is a mismatch or incorrect configuration in the variable mapping between the SAP BW (Business Warehouse) and the SAP HANA view.
  Cause:
  
  Incorrect Variable Mapping: The variable defined in the HANA view does not match the expected variable in the BW query or is not properly mapped.
  Missing Variables: The required variable is not defined in the HANA view or is missing from the BW query.
  Data Type Mismatch: The data types of the variables in the BW query and the HANA view do not match.
  Configuration Issues: There may be issues in the configuration of the HANA view or the BW query that lead to this error.
  
  Solution:
  
  
  Check Variable Mapping:
  
  Go to the HANA view and verify that the variable names and types match those defined in the BW query.
  Ensure that the variable is correctly defined in both the HANA view and the BW query.
  
  
  
  Review HANA View:
  
  Open the HANA view in the HANA Studio or Web IDE and check the definition of the exit variable.
  Ensure that the variable is correctly configured and that it is being used as intended.
  
  
  
  Adjust Data Types:
  
  Ensure that the data types of the variables in the BW query and the HANA view are compatible. If there is a mismatch, adjust the data types accordingly.
  
  
  
  Update BW Query:
  
  If the HANA view has been modified, ensure that the BW query is updated to reflect these changes. This may involve re-activating the query or refreshing the data source.
  
  
  
  Test the Query:
  
  After making the necessary adjustments, test the BW query to ensure that it runs without errors.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to HANA views and BW queries for additional guidance on variable mapping and configuration.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP BW and HANA Integration: Familiarize yourself with the integration points between SAP BW and HANA, as understanding this can help in troubleshooting similar issues in the future.
  
  By following these steps, you should be able to identify and resolve the cause of the RS2HANA_VIEW140 error.