How To Fix BWSD159 - Planning function might require manual changes

SAP Error Message - Details

• Message type: E = Error

• Message class: BWSD - Messages for Scenario Transfer

• Message number: 159

• Message text: Planning function might require manual changes

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message BWSD159 - Planning function might require manual changes ?

  The SAP error message BWSD159, which states "Planning function might require manual changes," typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when working with planning functions in the Integrated Planning (IP) environment. This message indicates that the planning function you are trying to execute may not be fully automated and could require manual intervention or adjustments.
  Cause:
  
  Inconsistent Data: The data being processed may have inconsistencies or issues that prevent the planning function from executing as intended.
  Configuration Issues: The planning function may not be properly configured, leading to the need for manual adjustments.
  Missing Parameters: Required parameters for the planning function may not be set, or there may be missing input data.
  Business Logic: The underlying business logic may dictate that certain scenarios require manual input or adjustments.
  Versioning Issues: If there are multiple versions of the planning function, the system may not know which one to use, leading to ambiguity.
  
  Solution:
  
  Review Planning Function Configuration: Check the configuration of the planning function in the SAP BW system. Ensure that all necessary parameters are set correctly.
  Data Validation: Validate the data being used in the planning function. Look for any inconsistencies or missing values that could cause issues.
  Manual Adjustments: If the planning function requires manual input, ensure that users are aware of what changes need to be made and provide guidance on how to do so.
  Check for Updates: Ensure that you are using the latest version of the planning function and that any relevant notes or updates from SAP have been applied.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the planning function in question.
  Testing: Conduct tests with different datasets to see if the issue persists and to identify any patterns that may indicate the root cause.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the BWSD159 error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Training and Documentation: Ensure that users involved in planning processes are adequately trained on how to use the planning functions and understand when manual intervention is necessary.
  System Logs: Review system logs for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.