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How To Fix EM176 - Cannot delete - migration object &1 is referenced


SAP Error Message - Details

  • Message type: E = Error

  • Message class: EM - IS-U Migration

  • Message number: 176

  • Message text: Cannot delete - migration object &1 is referenced

  • Show details Hide details
  • What causes this issue?

    Migration object &V1& has references in hyper objects of company &V2&
    (for example, in hyper object &V3&).
    You can only delete the migration object once the auto structures with
    references to migration object &V1& are deleted in all affected hyper
    objects.

    System Response

    INCLUDE ISU_VERARB OBJECT DOKU ID TX

    How to fix this error?

    Delete the references to the migration object..

    Procedure for System Administrators

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


    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message EM176 - Cannot delete - migration object &1 is referenced ?

    The SAP error message EM176, which states "Cannot delete - migration object &1 is referenced," typically occurs when you attempt to delete a migration object that is still being referenced by other objects or processes in the system. This is a common issue in SAP systems, especially when dealing with data migration or data management tasks.

    Cause:

    The error is caused by the following scenarios:

    1. Active References: The migration object you are trying to delete is still being referenced by other objects, such as data records, configurations, or processes.
    2. Incomplete Migration: The migration process may not have been completed successfully, leaving references that prevent deletion.
    3. Dependencies: There may be dependencies on the migration object from other modules or components within the SAP system.

    Solution:

    To resolve this error, you can follow these steps:

    1. Check References: Identify where the migration object is being referenced. You can use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check for any tables or entries that reference the migration object.

    2. Remove References: If you find any references, you will need to remove or update them before you can delete the migration object. This may involve deleting related records or changing configurations.

    3. Review Migration Status: Ensure that the migration process has been completed successfully. If it is still in progress or incomplete, you may need to finalize or roll back the migration.

    4. Use Transaction Codes: Depending on the context, you may need to use specific transaction codes related to the migration process (e.g., LTMC for Migration Cockpit) to manage or delete migration objects.

    5. Consult Documentation: Review SAP documentation or notes related to the specific migration object you are dealing with. There may be specific guidelines or prerequisites for deletion.

    6. Seek Help: If you are unable to resolve the issue, consider reaching out to your SAP Basis team or SAP support for assistance. They may have additional tools or insights to help you identify and resolve the references.

    Related Information:

    • Transaction Codes: Familiarize yourself with relevant transaction codes such as LTMC (for Migration Cockpit), SE11 (Data Dictionary), and SE16 (Data Browser).
    • SAP Notes: Check SAP Notes for any known issues or additional guidance related to the specific migration object you are working with.
    • Documentation: Review SAP Help documentation for best practices on managing migration objects and understanding dependencies.

    By following these steps, you should be able to identify the cause of the EM176 error and take appropriate action to resolve it.

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