How To Fix /SCWM/IT_PRC_MD123 - All routes already exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/IT_PRC_MD -

• Message number: 123

• Message text: All routes already exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/IT_PRC_MD123 - All routes already exist ?

  The SAP error message /SCWM/IT_PRC_MD123 All routes already exist typically occurs in the context of SAP Extended Warehouse Management (EWM) when trying to create or modify a transportation route or a process that involves route determination. This error indicates that the system has identified that all possible routes for the specified criteria already exist in the system, and therefore, it cannot create a new route.
  Cause:
  
  Existing Routes: The primary cause of this error is that the system has already defined all the routes that can be used for the given parameters (e.g., shipping point, destination, etc.).
  Configuration Issues: There may be a misconfiguration in the route determination settings or in the master data that leads to the system not being able to find a suitable route.
  Data Inconsistencies: Inconsistencies in master data (like transportation lanes, shipping points, etc.) can also lead to this error.
  
  Solution:
  
  Check Existing Routes: Review the existing routes in the system to confirm that they are indeed all defined. You can do this by navigating to the route determination settings in SAP EWM.
  Modify Route Determination: If necessary, modify the route determination settings to allow for additional routes or to adjust the criteria for route selection.
  Review Master Data: Ensure that all relevant master data (like transportation lanes, shipping points, etc.) is correctly configured and up to date.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on route determination and configuration in EWM.
  Debugging: If the issue persists, consider debugging the process to identify where the route determination is failing or why it believes all routes already exist.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SCWM/ROUTE to manage routes or /SCWM/PRC for process-related configurations.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide patches or updates that could resolve the issue.
  Community Forums: Engage with SAP community forums or support channels for additional insights or similar cases encountered by other users.
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP EWM expert for further assistance.