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How To Fix UD406 - Select Create data model instead of Create data model hierarchy


SAP Error Message - Details

  • Message type: E = Error

  • Message class: UD - EDM - Enterprise Data Model

  • Message number: 406

  • Message text: Select Create data model instead of Create data model hierarchy

  • Show details Hide details
  • What causes this issue?

    You marked data model hierarchy and selected create. This is not
    permitted, since only data models, but no data model
    hierarchies, may be created.

    System Response

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

    How to fix this error?

    Please mark data model and then select create. You can then create
    the data model in the first step. In the second step you can then
    change the data model by inserting entity types or data models
    in the hierarchy or deleting them from the hierarchy.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message UD406 - Select Create data model instead of Create data model hierarchy ?

    The SAP error message UD406, which states "Select Create data model instead of Create data model hierarchy," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when a user attempts to create a data model hierarchy instead of a standard data model. This error indicates that the system expects a different type of operation.

    Cause:

    The error arises when the user tries to create a data model hierarchy in a context where the system requires a standard data model creation. This can happen due to:

    1. Incorrect Selection: The user may have selected the wrong option in the data modeling interface.
    2. System Configuration: The system may be configured to only allow the creation of standard data models in certain scenarios.
    3. User Permissions: The user may not have the necessary permissions to create a hierarchy, leading to the system defaulting to the standard model creation.

    Solution:

    To resolve the UD406 error, follow these steps:

    1. Select the Correct Option:

      • Ensure that you are selecting "Create data model" instead of "Create data model hierarchy." This can usually be done in the initial screen of the data modeling tool.
    2. Check System Configuration:

      • Verify if there are any specific configurations in your SAP system that restrict the creation of data model hierarchies. Consult with your SAP Basis or BW administrator if necessary.
    3. Review User Permissions:

      • Check if your user role has the necessary permissions to create data model hierarchies. If not, request the appropriate access from your system administrator.
    4. Consult Documentation:

      • Refer to the official SAP documentation or help resources for guidance on the specific data modeling tools you are using (e.g., SAP BW, SAP HANA).
    5. Seek Support:

      • If the issue persists, consider reaching out to SAP support or your internal IT support team for further assistance.

    Related Information:

    • SAP BW and HANA Documentation: Familiarize yourself with the data modeling capabilities and limitations in SAP BW and HANA.
    • User Roles and Authorizations: Understand the role-based access control in SAP to ensure you have the right permissions for the tasks you are trying to perform.
    • SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.

    By following these steps, you should be able to resolve the UD406 error and proceed with your data modeling tasks in SAP.

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