How To Fix BWSD104 - Prepare function module &1 for data access of VirtualProvider

SAP Error Message - Details

• Message type: E = Error

• Message class: BWSD - Messages for Scenario Transfer

• Message number: 104

• Message text: Prepare function module &1 for data access of VirtualProvider

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BWSD104 - Prepare function module &1 for data access of VirtualProvider ?

  The SAP error message BWSD104 typically indicates an issue with the preparation of a function module for data access in a Virtual Provider in SAP BW (Business Warehouse). This error can arise due to various reasons, including configuration issues, missing authorizations, or problems with the underlying data model.
  Cause:
  
  Function Module Issues: The function module specified in the error message may not be correctly implemented or may have errors in its logic.
  Data Source Configuration: The Virtual Provider may not be properly configured, leading to issues when trying to access data.
  Authorization Problems: The user executing the query may not have the necessary authorizations to access the data or execute the function module.
  Transport Issues: If the function module was recently transported from another system, it may not have been activated or may have dependencies that are not met.
  Data Model Changes: Changes in the underlying data model or data source can lead to inconsistencies that trigger this error.
  
  Solution:
  
  
  Check Function Module: Verify that the function module referenced in the error message is correctly implemented. You can do this by:
  
  Navigating to the function module in transaction SE37.
  Checking for syntax errors or runtime errors in the code.
  Ensuring that it is activated.
  
  
  
  Review Virtual Provider Configuration: 
  
  Go to the Data Warehousing Workbench (transaction RSA1) and check the configuration of the Virtual Provider.
  Ensure that the data source and mappings are correctly set up.
  
  
  
  Check Authorizations: 
  
  Ensure that the user has the necessary authorizations to access the Virtual Provider and execute the function module.
  You can use transaction SU53 to analyze authorization issues after the error occurs.
  
  
  
  Transport and Activation: 
  
  If the function module was recently transported, ensure that it has been activated in the target system.
  Check for any missing dependencies or objects that need to be transported.
  
  
  
  Debugging: 
  
  If the issue persists, consider debugging the function module to identify where the error occurs.
  Use transaction SE80 or SE37 to set breakpoints and analyze the execution flow.
  
  
  
  Check Logs: 
  
  Review the application logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to BWSD104 for any known issues or patches that may address the problem.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Documentation: Review SAP documentation on Virtual Providers and function modules for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify and resolve the issue causing the BWSD104 error in your SAP BW environment.