How To Fix /SCMTMS/PLN_VSR_OL478 - Planning not possible; warehouse processing already started for doc. &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/PLN_VSR_OL -

• Message number: 478

• Message text: Planning not possible; warehouse processing already started for doc. &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/PLN_VSR_OL478 - Planning not possible; warehouse processing already started for doc. &1 ?

  The SAP error message /SCMTMS/PLN_VSR_OL478 Planning not possible; warehouse processing already started for doc. &1 typically occurs in the context of SAP Transportation Management (TM) when there is an attempt to plan a transportation request or a related document that is already being processed in the warehouse. This error indicates that the system cannot perform the requested planning operation because the warehouse processing for the specified document has already begun.
  Cause:
  
  Warehouse Processing Started: The primary cause of this error is that the warehouse processing for the document (e.g., a transportation order or delivery) has already been initiated. This means that the document is locked for further planning actions.
  Concurrency Issues: If multiple users or processes are trying to access or modify the same document simultaneously, it can lead to this error.
  Document Status: The status of the document may not allow for further planning actions if it is already in a certain state (e.g., being picked, packed, or shipped).
  
  Solution:
  
  Check Document Status: Verify the status of the document in question. If it is currently being processed in the warehouse, you may need to wait until the processing is complete before attempting to plan again.
  Release Locks: If you have access, check if there are any locks on the document that can be released. This may involve coordinating with warehouse personnel to ensure that the document is not actively being processed.
  Review Warehouse Processes: Ensure that the warehouse processes are functioning correctly and that there are no unexpected delays or issues that could be causing the document to remain locked.
  Retry Planning: Once you confirm that the warehouse processing has completed, you can retry the planning operation.
  Consult Documentation: Refer to SAP documentation or support notes related to this error for any specific guidance or updates that may apply to your version of SAP TM.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like /SCMTMS/PLN to access planning functions or /SCMTMS/ORD to check the status of transportation orders.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  User Roles and Permissions: Ensure that the user attempting to perform the planning has the necessary permissions to access and modify the document in question.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or consult SAP's support portal for further assistance.