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How To Fix WGDS_CONFIRMATION050 - Only new messages can be modified


SAP Error Message - Details

  • Message type: E = Error

  • Message class: WGDS_CONFIRMATION - Confirmation messages

  • Message number: 050

  • Message text: Only new messages can be modified

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  • Self-Explanatory Message

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    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.

    Unfortunately, there isn't any extra information in this error notice.



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  • What is the cause and solution for SAP error message WGDS_CONFIRMATION050 - Only new messages can be modified ?

    SAP Error Message:
    WGDS_CONFIRMATION050: Only new messages can be modified


    Cause:

    This error occurs in SAP Workflow when you try to modify a workflow message that is not in a "new" status. In SAP Business Workflow, messages (such as confirmation messages or workflow container messages) have statuses indicating their processing state. Once a message has been processed or is in a status other than "new," it becomes locked or read-only to prevent inconsistent changes.

    Specifically, WGDS_CONFIRMATION050 is triggered when an attempt is made to change a message that has already been processed or confirmed, and only messages that are still "new" (i.e., not yet processed or confirmed) can be modified.


    When does this typically happen?

    • When a user or program tries to update or change a workflow confirmation message after it has been confirmed or processed.
    • When a workflow container element or message is being changed after the workflow has moved past the initial stages.
    • During manual intervention or custom code that attempts to modify messages incorrectly.

    Solution:

    1. Check the message status:
      Verify the status of the message you are trying to modify. Only messages with status "new" (unprocessed) can be changed.

    2. Modify only new messages:
      Ensure that your code or user action modifies messages only before they are confirmed or processed.

    3. Review workflow logic:
      If this error occurs during workflow execution, review the workflow steps and confirm that messages are not being changed after confirmation.

    4. Use appropriate APIs:
      When modifying workflow messages programmatically, use the standard SAP workflow APIs and ensure you respect the message lifecycle.

    5. Reset or restart workflow (if applicable):
      If the workflow is stuck or in an inconsistent state, consider restarting or resetting the workflow instance, but be cautious as this may affect business processes.

    6. Check for custom code:
      If custom enhancements or user exits are involved, review them to ensure they do not attempt to modify confirmed messages.


    Related Information:

    • SAP Workflow Messages: Messages in SAP Workflow have statuses such as "new," "confirmed," "processed," etc. Only "new" messages can be edited.
    • Transaction SWI1 / SWI2_FREQ: Use these transactions to monitor workflow messages and their statuses.
    • SAP Note / Documentation: Search SAP Notes for WGDS_CONFIRMATION050 for any specific patches or updates.
    • Workflow container elements: These are often linked to messages; changing container elements after confirmation can cause this error.
    • Debugging: Use the SAP debugger to check the status of the message at runtime.

    Summary:

    • Cause: Attempt to modify a workflow message that is not in "new" status.
    • Solution: Modify only new messages; check message status before modification; review workflow logic and custom code.
    • Related: Workflow message lifecycle, SAP workflow monitoring tools, and standard SAP workflow APIs.

    If you provide more context (e.g., transaction, scenario, or custom code), I can help with a more tailored solution.

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