How To Fix RSM816 - Error in pass by parameter to function module rsar_is_ls_get_single

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM -

• Message number: 816

• Message text: Error in pass by parameter to function module rsar_is_ls_get_single

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSM816 - Error in pass by parameter to function module rsar_is_ls_get_single ?

  The SAP error message RSM816, which states "Error in pass by parameter to function module RSAR_IS_LS_GET_SINGLE," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the data extraction process, particularly when dealing with data sources or InfoProviders.
  Causes:
  
  Data Source Issues: The error may arise if there are problems with the data source configuration or if the data source is not properly activated.
  Missing or Incorrect Parameters: The function module may be called with incorrect or missing parameters, leading to the error.
  Data Model Changes: Changes in the underlying data model (like InfoObjects or InfoProviders) that are not reflected in the data source can cause this error.
  Authorization Issues: Lack of proper authorizations for the user executing the data extraction can also lead to this error.
  System Performance: If the system is under heavy load or if there are performance issues, it may lead to timeouts or failures in function calls.
  
  Solutions:
  
  
  Check Data Source Configuration:
  
  Ensure that the data source is correctly configured and activated in the SAP BW system.
  Verify that the data source is compatible with the InfoProvider you are trying to extract data from.
  
  
  
  Review Function Module Parameters:
  
  Check the parameters being passed to the function module RSAR_IS_LS_GET_SINGLE. Ensure that all required parameters are being provided and are valid.
  
  
  
  Re-activate Data Sources:
  
  Sometimes, simply reactivating the data source can resolve the issue. Go to the data source in the Data Warehousing Workbench and reactivate it.
  
  
  
  Check for Data Model Changes:
  
  If there have been recent changes to the data model, ensure that all related objects are updated and activated.
  
  
  
  Authorization Check:
  
  Verify that the user has the necessary authorizations to access the data source and perform the extraction.
  
  
  
  System Performance:
  
  Monitor system performance and check for any locks or long-running processes that might be affecting the execution of the function module.
  
  
  
  Check Logs:
  
  Review the application logs (transaction SLG1) for more detailed error messages that can provide additional context for the issue.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches or updates.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) to manage data sources and InfoProviders.
  Function Module Documentation: You can check the documentation for the function module RSAR_IS_LS_GET_SINGLE in the ABAP Dictionary (transaction SE37) for more details on its parameters and usage.
  SAP Community: Engaging with the SAP Community forums can also provide insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis or BW support team for further investigation.