How To Fix LD053 - The line segment selected has not been defined as a feeder line

SAP Error Message - Details

• Message type: E = Error

• Message class: LD - Logistics Automotive Line Design

• Message number: 053

• Message text: The line segment selected has not been defined as a feeder line

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LD053 - The line segment selected has not been defined as a feeder line ?

  The SAP error message LD053, which states "The line segment selected has not been defined as a feeder line," typically occurs in the context of Logistics Execution (LE) or when working with line segment definitions in SAP. This error indicates that the system is unable to process a specific line segment because it has not been properly configured as a feeder line in the system.
  Cause:
  
  Missing Configuration: The line segment you are trying to use has not been defined in the system as a feeder line. This could be due to a lack of setup in the relevant configuration settings.
  Incorrect Master Data: The master data associated with the line segment may not be correctly maintained, leading to the system not recognizing it as a valid feeder line.
  Transport Route Issues: If the line segment is part of a transport route, it may not be correctly linked or defined in the transport route configuration.
  
  Solution:
  
  
  Define the Line Segment:
  
  Go to the configuration settings in SAP (usually through SPRO).
  Navigate to the relevant area for defining line segments and feeder lines.
  Ensure that the line segment you are trying to use is defined as a feeder line.
  
  
  
  Check Master Data:
  
  Review the master data related to the line segment. Ensure that all necessary fields are filled out correctly and that the line segment is active and valid.
  
  
  
  Review Transport Routes:
  
  If applicable, check the transport routes to ensure that the line segment is correctly included and configured.
  Make sure that the feeder line is linked to the correct transport route.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on configuring line segments and feeder lines.
  
  
  
  Testing:
  
  After making the necessary changes, test the process again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO (for configuration), or specific transaction codes related to Logistics Execution to access the relevant settings.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to make changes to the configuration settings.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in Logistics Execution or the specific module you are working with.