How To Fix LTRT042 - Entries are missing in lroute table

SAP Error Message - Details

• Message type: E = Error

• Message class: LTRT - Ltrt Module Warnings

• Message number: 042

• Message text: Entries are missing in lroute table

Self-Explanatory Message

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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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Smart SAP Assistant

• What is the cause and solution for SAP error message LTRT042 - Entries are missing in lroute table ?

  The SAP error message LTRT042 indicates that there are missing entries in the lroute table, which is related to the logistics routing functionality in SAP. This error typically occurs when the system is unable to find the necessary routing information for a specific transportation route.
  Cause:
  The error can be caused by several factors, including:
  
  Missing Data: The required entries for the specified route or transportation lane are not present in the lroute table.
  Incorrect Configuration: The routing configuration may not be set up correctly, leading to missing or incorrect entries.
  Transport Planning Issues: If the transport planning process has not been executed properly, it may result in missing routing information.
  Data Migration Issues: If data has been migrated from another system, there may be inconsistencies or missing entries in the lroute table.
  
  Solution:
  To resolve the LTRT042 error, you can take the following steps:
  
  
  Check the lroute Table:
  
  Use transaction code SE16 or SE16N to view the contents of the lroute table.
  Verify if the necessary entries for the route in question exist.
  
  
  
  Maintain Routing Information:
  
  If entries are missing, you may need to create or maintain the routing information using transaction codes such as PVS1 (for creating transportation lanes) or PVS2 (for changing transportation lanes).
  Ensure that all relevant data, such as shipping points, transportation zones, and routes, are correctly defined.
  
  
  
  Run Transport Planning:
  
  Execute the transport planning process to regenerate the routing information. This can be done using transaction codes like VT01N (for creating transport orders) or VT02N (for changing transport orders).
  
  
  
  Check Configuration:
  
  Review the configuration settings in the SAP system related to logistics and transportation. Ensure that all necessary settings are correctly configured.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on routing and transportation management.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above steps, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PVS1, PVS2, VT01N, and VT02N for managing transportation lanes and orders.
  SAP Notes: Check for any SAP Notes related to the LTRT042 error for additional troubleshooting steps or patches.
  Logistics Execution: Understand the broader context of logistics execution in SAP, as routing is a critical component of transportation management.
  
  By following these steps, you should be able to identify and resolve the issue related to the LTRT042 error message in SAP.