How To Fix /SCWM/LM_LDP118 - Wrong number of PAL parameters prevents forecast calculation

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/LM_LDP -

• Message number: 118

• Message text: Wrong number of PAL parameters prevents forecast calculation

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/LM_LDP118 - Wrong number of PAL parameters prevents forecast calculation ?

  The SAP error message /SCWM/LM_LDP118 Wrong number of PAL parameters prevents forecast calculation typically occurs in the context of SAP Extended Warehouse Management (EWM) when there is an issue with the parameters being passed to the Predictive Analytics Library (PAL) for forecast calculations. This error indicates that the number of parameters provided does not match the expected number for the specific forecasting algorithm being used.
  Cause:
  
  Incorrect Parameter Configuration: The parameters required for the forecasting algorithm may not be correctly configured in the system. This could be due to missing parameters, extra parameters, or parameters that are not in the expected format.
  Version Mismatch: There may be a mismatch between the version of the PAL library and the version of the SAP system, leading to discrepancies in expected parameters.
  Data Issues: The data being used for the forecast may not be in the expected format or may be incomplete, leading to issues when the algorithm tries to process it.
  Custom Code: If there are any custom implementations or modifications in the forecasting logic, they may not be handling parameters correctly.
  
  Solution:
  
  Check Parameter Configuration: Review the configuration of the forecasting parameters in the SAP system. Ensure that the correct number and type of parameters are being passed to the PAL function.
  Review Documentation: Consult the SAP documentation for the specific forecasting algorithm you are using to understand the required parameters and their formats.
  Data Validation: Ensure that the data being used for the forecast is complete and in the correct format. Check for any missing or invalid entries that could affect the calculation.
  Update System: If there is a version mismatch, consider updating the SAP system or the PAL library to ensure compatibility.
  Debugging: If you have access to the development environment, consider debugging the code to trace where the parameters are being set and identify any discrepancies.
  Consult SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide insights specific to your system configuration or known issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on parameter configuration for PAL.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  Documentation: Review the official SAP documentation for EWM and PAL to understand the expected parameters and their usage in forecasting.
  
  By following these steps, you should be able to identify and resolve the issue causing the /SCWM/LM_LDP118 error message in your SAP system.