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

/SCWM/TDC157 - Overview

• Message type: E = Error

• Message class: /SCWM/TDC -

• Message number: 157

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

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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/SCWM/TDC157 - Details

• 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