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How To Fix WS_TOOL168 - Enter a valid Development class/Prefix/Request name


SAP Error Message - Details

  • Message type: E = Error

  • Message class: WS_TOOL - Message Class for Web Services and Virtual Endpoints

  • Message number: 168

  • Message text: Enter a valid Development class/Prefix/Request name

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  • Self-Explanatory Message

    Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

    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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Smart SAP Assistant

  • What is the cause and solution for SAP error message WS_TOOL168 - Enter a valid Development class/Prefix/Request name ?

    The SAP error message WS_TOOL168: Enter a valid Development class/Prefix/Request name typically occurs when you are trying to create or transport an object, and the system expects a valid development class (also known as a package), prefix, or transport request name, but the input provided is either missing, incorrect, or not recognized.


    Cause

    • Invalid or missing Development Class/Package: The development class or package name entered does not exist or is not valid in the system.
    • Incorrect Prefix: The prefix used for the object name does not conform to the naming conventions or is not assigned to a valid development class.
    • Transport Request Name Issue: The transport request name entered is invalid, does not exist, or the user does not have authorization to use it.
    • Authorization Issues: The user may not have the required authorizations to create or assign objects to the specified development class or transport request.
    • System Configuration: The system might not be properly configured to recognize the development class or transport request.

    Solution

    1. Check Development Class/Package:

      • Verify that the development class/package you entered exists in the system.
      • Use transaction SE80 or SE21 to check available packages.
      • If the package does not exist, create a new one or select an existing valid package.
    2. Validate Prefix:

      • Ensure the prefix used in the object name matches the naming conventions and is linked to the correct development class.
      • Prefixes are often used to group objects logically and should be consistent.
    3. Verify Transport Request:

      • Check if the transport request number is valid and open.
      • Use transaction SE09 or SE10 to view transport requests.
      • Make sure you have the authorization to use the transport request.
    4. Authorization Check:

      • Confirm that your user has the necessary authorizations to create or modify objects in the specified development class and to use the transport request.
      • Consult your SAP security team if needed.
    5. Correct Input:

      • Re-enter the development class, prefix, or transport request name carefully to avoid typos.
      • Use the search help (F4) where available to select valid entries.
    6. System Consistency:

      • If the problem persists, check for system inconsistencies or transport layer issues.
      • Consult BASIS or system administration for further analysis.

    Related Information

    • Development Class (Package): A container for development objects in SAP, used to organize and transport them.
    • Transport Request: A container for changes that need to be moved between SAP systems (e.g., from development to quality assurance).
    • Transactions:
      • SE80: Object Navigator, to browse and manage development objects.
      • SE09 / SE10: Transport Organizer, to manage transport requests.
      • SE21: Package Builder, to create and manage packages.
    • SAP Notes: Check SAP Service Marketplace for notes related to WS_TOOL168 if the issue is persistent or system-specific.
    • Naming Conventions: Follow your organization's naming conventions for development classes and prefixes to avoid such errors.

    If you provide the exact context (e.g., which transaction or tool you are using when the error occurs), I can give more tailored advice.

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