How To Fix /SCWM/LM_MS018 - Wrong exception code: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/LM_MS -

• Message number: 018

• Message text: Wrong exception code: &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/LM_MS018 - Wrong exception code: &1 ?

  The SAP error message /SCWM/LM_MS018 Wrong exception code: &1 typically occurs in the context of the SAP Extended Warehouse Management (EWM) module, particularly when dealing with handling units (HUs) and their associated exception codes. This error indicates that an invalid or unrecognized exception code has been provided in a process, such as during the processing of a handling unit or a warehouse task.
  Cause:
  
  Invalid Exception Code: The exception code provided does not exist in the system or is not defined in the relevant configuration.
  Configuration Issues: There may be issues with the configuration of exception codes in the system, leading to the system not recognizing the code.
  Data Entry Errors: The user may have entered the exception code incorrectly, leading to the error.
  Custom Development: If there are custom developments or enhancements in the system, they may not be handling exception codes correctly.
  
  Solution:
  
  Check Exception Code: Verify the exception code being used. Ensure that it is valid and correctly entered.
  Configuration Review: 
  
  Go to the configuration settings for exception codes in EWM. This can typically be found in the SPRO transaction under the EWM settings.
  Ensure that the exception code is defined and active.
  
  
  Consult Documentation: Review the SAP documentation or help files related to exception handling in EWM to ensure that the correct codes are being used.
  Debugging: If the issue persists, consider debugging the process to identify where the exception code is being set and why it is being recognized as invalid.
  Check for Custom Code: If there are any custom developments, review the code to ensure that it is correctly handling exception codes.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM, such as /SCWM/PRDI for processing inbound deliveries or /SCWM/PRDI for handling units.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Support: If the issue cannot be resolved internally, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.