How To Fix RSDU_REPART028 - Function '&1' is not implemented

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDU_REPART - Messages for Repartitioning InfoProviders

• Message number: 028

• Message text: Function '&1' is not implemented

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDU_REPART028 - Function '&1' is not implemented ?

  The SAP error message RSDU_REPART028 with the description "Function '&1' is not implemented" typically occurs in the context of SAP BW (Business Warehouse) when there is an issue related to the data extraction or data loading process. This error indicates that a specific function that is expected to be executed is not available or has not been implemented in the system.
  Causes:
  
  Missing Implementation: The function that is being called is not implemented in the version of SAP BW you are using. This can happen if you are using a custom or third-party extractor that has not been fully developed.
  Incorrect Configuration: The data source or InfoProvider may not be correctly configured, leading to calls to non-existent functions.
  Version Mismatch: There may be a mismatch between the version of the extractor and the BW system, especially if you are using a custom extractor or an older version of SAP.
  Transport Issues: If the function was recently transported from another system, it may not have been properly activated or may be missing dependencies.
  
  Solutions:
  
  Check Implementation: Verify if the function that is being called is indeed implemented. You can do this by checking the relevant ABAP code or consulting with your development team.
  Review Configuration: Ensure that the data source and InfoProvider are correctly configured. Check the settings in the DataSource and ensure that all necessary fields and mappings are correctly defined.
  Update or Patch: If the error is due to a missing function in the SAP version you are using, check for any available updates or patches from SAP that may include the required functionality.
  Debugging: Use the ABAP debugger to trace the execution and identify where the error is occurring. This can provide insights into what function is being called and why it is not implemented.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide guidance on similar issues.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  SAP BW Documentation: Review the official SAP BW documentation for information on data extraction and loading processes.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  ABAP Development: If you have access to ABAP development resources, consider reviewing the code for the extractor or function module that is causing the error.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the RSDU_REPART028 error message in SAP BW.