How To Fix RSDTM189 - Forecast setting with output through "&1" not clearly specified

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDTM - Data Mining Connection Messages

• Message number: 189

• Message text: Forecast setting with output through "&1" not clearly specified

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDTM189 - Forecast setting with output through "&1" not clearly specified ?

  The SAP error message RSDTM189 indicates that there is an issue with the forecast settings in the SAP system, specifically related to the output method that has not been clearly specified. This error typically arises in the context of SAP BW (Business Warehouse) or SAP Analytics Cloud when dealing with planning and forecasting functionalities.
  Cause:
  The error can occur due to several reasons:
  
  Incomplete Configuration: The forecast settings for the planning function or the data source may not be fully configured. This includes missing parameters or settings that define how the forecast output should be handled.
  Invalid Output Method: The output method specified in the forecast settings may not be valid or recognized by the system.
  Missing Authorization: Sometimes, the user may not have the necessary authorizations to access or modify the forecast settings.
  Data Source Issues: The data source from which the forecast is being generated may not be properly set up or may contain errors.
  
  Solution:
  To resolve the RSDTM189 error, you can follow these steps:
  
  
  Check Forecast Settings:
  
  Navigate to the planning function or the relevant configuration area in SAP BW.
  Ensure that all required fields and parameters are filled out correctly, especially those related to the output method.
  
  
  
  Validate Output Method:
  
  Verify that the output method specified in the forecast settings is valid and correctly configured.
  If necessary, consult the documentation or help resources to ensure that the output method is appropriate for your scenario.
  
  
  
  Review Authorizations:
  
  Check if the user executing the forecast has the necessary authorizations to access and modify the forecast settings.
  If not, work with your SAP security team to grant the required permissions.
  
  
  
  Examine Data Sources:
  
  Ensure that the data source used for the forecast is correctly set up and does not contain any errors.
  Check for any inconsistencies or issues in the data that might affect the forecasting process.
  
  
  
  Consult SAP Notes:
  
  Look for any relevant SAP Notes or documentation that may address this specific error message. SAP frequently updates its knowledge base with solutions for known issues.
  
  
  
  Testing:
  
  After making the necessary adjustments, test the forecast functionality again to see if the error persists.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for detailed information on configuring forecasting and planning functions.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the RSDTM189 error in your SAP system.