How To Fix /SCWM/TDC157 - Global Network: Edge &1 has no positive length

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/TDC -

• Message number: 157

• Message text: Global Network: Edge &1 has no positive length

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/TDC157 - Global Network: Edge &1 has no positive length ?

  The SAP error message /SCWM/TDC157 Global Network: Edge &1 has no positive length typically occurs in the context of SAP Extended Warehouse Management (EWM) when dealing with transportation networks or route planning. This error indicates that there is an issue with the definition of an edge (a connection between two nodes) in the transportation network, specifically that the edge does not have a valid or positive length.
  Cause:
  
  Incorrect Edge Definition: The edge between two nodes (e.g., warehouses, locations) may have been defined with a length of zero or a negative value.
  Missing Data: There may be missing or incomplete data in the configuration of the transportation network.
  Data Inconsistencies: There could be inconsistencies in the master data related to the locations or transportation routes.
  Configuration Errors: Errors in the configuration of the transportation network or the related master data.
  
  Solution:
  
  
  Check Edge Definitions:
  
  Go to the configuration settings for the transportation network and verify the definitions of the edges. Ensure that all edges have a positive length.
  If you find any edges with a length of zero or negative, correct them to reflect the actual distance or time required for transportation.
  
  
  
  Review Master Data:
  
  Check the master data for the locations involved in the edge. Ensure that all relevant data is complete and accurate.
  Verify that the locations are correctly defined and that there are no missing parameters.
  
  
  
  Reconfigure Transportation Network:
  
  If necessary, reconfigure the transportation network to ensure that all connections are valid and properly defined.
  You may need to delete and recreate the problematic edges if they are incorrectly set up.
  
  
  
  Run Consistency Checks:
  
  Use any available tools or reports in SAP EWM to run consistency checks on the transportation network and identify any other potential issues.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for additional guidance on configuring transportation networks and resolving related errors.
  
  
  
  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: Familiarize yourself with relevant transaction codes in SAP EWM that pertain to transportation network configuration, such as /SCWM/TN for transportation network management.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific fixes or patches.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the issue causing the error message /SCWM/TDC157 Global Network: Edge &1 has no positive length.