How To Fix LTRT045 - Enter source zone that is different from via zone

SAP Error Message - Details

• Message type: E = Error

• Message class: LTRT - Ltrt Module Warnings

• Message number: 045

• Message text: Enter source zone that is different from via zone

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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Smart SAP Assistant

• What is the cause and solution for SAP error message LTRT045 - Enter source zone that is different from via zone ?

  The SAP error message LTRT045 indicates that there is an issue with the configuration of the transportation zones in the logistics execution process. Specifically, this error occurs when the source zone (the zone from which goods are being shipped) is the same as the via zone (the zone through which the goods are being transported) in a transportation planning scenario. The system requires that these two zones be different to ensure proper routing and logistics management.
  Cause:
  
  Configuration Error: The source zone and via zone are incorrectly set to the same value in the transportation planning or shipment processing.
  Master Data Issues: The master data for the transportation zones may not be correctly defined, leading to the same zone being assigned to both the source and via zones.
  User Input Error: During the creation of a shipment or transportation order, the user may have inadvertently selected the same zone for both fields.
  
  Solution:
  
  Check Transportation Zones: Review the configuration of the transportation zones in the system. Ensure that the source zone and via zone are defined correctly and are different.
  Adjust Master Data: If the master data for the zones is incorrect, update it to reflect the correct zones. This may involve checking the definitions in the relevant customizing settings.
  Correct User Input: If the error is due to user input, go back to the transaction where the error occurred and ensure that different zones are selected for the source and via zones.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on how to properly configure transportation zones and resolve related issues.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO to access the configuration settings for transportation management.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Training: Ensure that users involved in transportation planning are trained on the importance of correctly defining zones to avoid this error in the future.
  
  By following these steps, you should be able to resolve the LTRT045 error and ensure that your transportation planning processes function smoothly.