How To Fix /SCMTMS/PLN_VSR_OL462 - Cannot change assignments of document &1; execution already started

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/PLN_VSR_OL -

• Message number: 462

• Message text: Cannot change assignments of document &1; execution already started

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/PLN_VSR_OL462 - Cannot change assignments of document &1; execution already started ?

  The SAP error message /SCMTMS/PLN_VSR_OL462 indicates that there is an attempt to change the assignments of a document (such as a transportation order or shipment) in the SAP Transportation Management (TM) system, but the execution of that document has already started. This typically means that the document is in a status that does not allow for changes to be made.
  Cause:
  
  Execution Started: The primary cause of this error is that the document in question is already in a process state where it is being executed (e.g., a shipment is being processed, or a transportation order is being executed).
  Status Restrictions: Certain statuses in SAP TM restrict changes to the document. For example, if a shipment is already being transported or has been confirmed, you cannot change its assignments.
  Locking Mechanism: SAP uses a locking mechanism to prevent changes to documents that are currently being processed to ensure data integrity.
  
  Solution:
  
  Check Document Status: Review the status of the document you are trying to change. If it is in a status that does not allow changes, you will need to wait until the execution is complete or the document is in a status that allows changes.
  Complete Execution: If possible, complete the execution of the document. Once the execution is finished, you should be able to make the necessary changes.
  Cancel Execution: If the execution can be canceled (and it is appropriate to do so), you may cancel the execution of the document, which would allow you to make changes. Be cautious with this approach, as it may have implications on logistics and planning.
  Consult Documentation: Refer to SAP documentation or your organization's SAP support team for specific procedures related to the document type you are working with.
  Error Handling: If you believe this error is occurring inappropriately (e.g., the document should not be locked), check for any system issues or consult with your SAP Basis team to investigate potential locking issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP TM that may help you monitor or manage document statuses (e.g., /SCMTMS/PLN for planning).
  User Authorization: Ensure that you have the necessary authorizations to make changes to the document in question.
  Training and Documentation: Review training materials or documentation related to SAP TM to understand the workflow and document lifecycle better.
  
  If the issue persists after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.