How To Fix /SCMTMS/PLN_VSR_OL330 - Sequence cannot be changed; loading location after unloading location

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/PLN_VSR_OL -

• Message number: 330

• Message text: Sequence cannot be changed; loading location after unloading location

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/PLN_VSR_OL330 - Sequence cannot be changed; loading location after unloading location ?

  The SAP error message /SCMTMS/PLN_VSR_OL330 indicates that there is an issue with the sequence of loading and unloading locations in a transportation planning scenario. Specifically, the error states that the sequence cannot be changed because the loading location is positioned after the unloading location in the route.
  Cause:
  This error typically arises in the following scenarios:
  
  Incorrect Route Configuration: The route defined in the transportation planning does not follow the logical sequence of loading and unloading. For example, if a vehicle is supposed to load goods at Location A and then unload them at Location B, but the system detects that Location A is after Location B in the sequence, it will trigger this error.
  Manual Changes: If a user manually attempts to change the sequence of stops in a way that violates the loading/unloading logic, this error can occur.
  Data Integrity Issues: There may be inconsistencies in the master data or transportation lanes that lead to incorrect sequence determination.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Route Sequence:
  
  Review the transportation route in the system to ensure that the loading location precedes the unloading location. Adjust the sequence if necessary.
  
  
  
  Adjust Transportation Planning:
  
  If you are using a planning tool, ensure that the loading and unloading locations are correctly defined in the planning profile. You may need to re-plan the transportation order.
  
  
  
  Review Master Data:
  
  Check the master data for the locations involved. Ensure that the loading and unloading points are correctly set up in the system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidelines on transportation planning and the configuration of loading/unloading sequences.
  
  
  
  Test Changes:
  
  After making adjustments, test the changes in a development or test environment to ensure that the error is resolved before applying them in production.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert who specializes in transportation management.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to transportation management, such as /SCMTMS/PLN for planning and /SCMTMS/ORD for order management.
  Training and Documentation: Ensure that users involved in transportation planning are trained on the correct procedures for setting up routes and managing loading/unloading sequences.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.