How To Fix /DSD/ME027 - Data processing has already started. Incorrect procedure

SAP Error Message - Details

• Message type: E = Error

• Message class: /DSD/ME -

• Message number: 027

• Message text: Data processing has already started. Incorrect procedure

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /DSD/ME027 - Data processing has already started. Incorrect procedure ?

  The SAP error message /DSD/ME027 Data processing has already started. Incorrect procedure typically occurs in the context of the SAP Direct Store Delivery (DSD) module, particularly when there is an attempt to process a document or transaction that is already in progress or has been initiated incorrectly.
  Cause:
  
  Concurrent Processing: The error often arises when a user tries to initiate a process (like creating or modifying a delivery) that is already being processed by another user or session.
  Session Issues: If a previous session or transaction was not completed properly, it may lock the document or data, preventing further processing.
  Incorrect Workflow: The error can also occur if the user is trying to perform an action that is not allowed at that stage of the process (e.g., trying to finalize a delivery that is still being edited).
  
  Solution:
  
  Check for Active Sessions: Ensure that no other users are currently processing the same document. You can check transaction codes like SM12 (to view locks) or SM21 (to view system logs) to identify any locks or active sessions.
  Complete or Cancel Previous Transactions: If you find that a previous transaction is still active, either complete it or cancel it if it is no longer needed.
  Restart the Process: If the session is locked or the process is stuck, you may need to log out and log back in to clear any session-related issues.
  Review Workflow Steps: Ensure that you are following the correct sequence of steps in the DSD process. Refer to the documentation or guidelines for the specific process you are working on.
  Contact Support: If the issue persists, it may be necessary to contact your SAP support team or consult SAP Notes for any known issues or patches related to this error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VL01N (Create Outbound Delivery), VL02N (Change Outbound Delivery), and VL03N (Display Outbound Delivery) to manage deliveries effectively.
  SAP Notes: Check SAP Notes for any updates or patches that may address this specific error message.
  User Training: Ensure that users are adequately trained on the DSD processes to minimize the chances of incorrect procedures being followed.
  
  By following these steps, you should be able to resolve the error and continue with your processing in SAP.