How To Fix /SCWM/WHO001 - &1 WTs with directly assigned creation rule

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/WHO -

• Message number: 001

• Message text: &1 WTs with directly assigned creation rule

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/WHO001 - &1 WTs with directly assigned creation rule ?

  The SAP error message /SCWM/WHO001 typically relates to issues with Warehouse Task (WT) creation in the Extended Warehouse Management (EWM) module. The message indicates that there is a problem with the creation of Warehouse Tasks (WTs) that are supposed to be generated based on directly assigned creation rules.
  Cause:
  The error message /SCWM/WHO001 can occur due to several reasons, including:
  
  Missing or Incorrect Creation Rules: The directly assigned creation rules for the Warehouse Task may not be properly defined or may be missing altogether.
  Incompatible Settings: The settings in the warehouse process type or the warehouse order may not be compatible with the creation rules.
  Warehouse Process Type Configuration: The warehouse process type may not be set up correctly to allow for the creation of WTs based on the specified rules.
  Master Data Issues: There may be issues with master data, such as the material master or storage bin settings, that prevent the creation of WTs.
  System Configuration: There may be configuration issues in the EWM system that prevent the proper execution of the creation rules.
  
  Solution:
  To resolve the error /SCWM/WHO001, you can take the following steps:
  
  
  Check Creation Rules:
  
  Go to the EWM configuration and verify that the directly assigned creation rules are correctly defined.
  Ensure that the rules are active and applicable to the relevant warehouse process types.
  
  
  
  Review Warehouse Process Type:
  
  Check the configuration of the warehouse process type being used. Ensure that it is set up to allow for the creation of WTs based on the defined rules.
  
  
  
  Validate Master Data:
  
  Ensure that all relevant master data (materials, storage bins, etc.) is correctly maintained and does not have any inconsistencies that could affect WT creation.
  
  
  
  Check System Logs:
  
  Review system logs and application logs for any additional error messages or warnings that could provide more context about the issue.
  
  
  
  Test with Different Scenarios:
  
  If possible, test the creation of WTs with different scenarios or configurations to identify if the issue is specific to certain conditions.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the error message for any specific recommendations or known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like /SCWM/PRDI (for managing warehouse tasks) or /SCWM/PRDI (for managing warehouse orders) to investigate further.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  EWM Configuration: Familiarize yourself with the EWM configuration settings related to warehouse task creation, as this will help in understanding how to set up and troubleshoot creation rules effectively.
  
  By following these steps, you should be able to identify and resolve the issue causing the /SCWM/WHO001 error message in your SAP EWM system.