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How To Fix TR189 - Foreign key table & has an incorrect delivery class for TRESC


SAP Error Message - Details

  • Message type: E = Error

  • Message class: TR - Change and Transport System

  • Message number: 189

  • Message text: Foreign key table & has an incorrect delivery class for TRESC

  • Show details Hide details
  • What causes this issue?

    You attempted to allocate a name range to field "&V3&" in table "&V2&".
    Table "&V2&" has a check table "&V1&" that belongs to the delivery class
    "&V4&".
    Name ranges can only be allocated to tables which belong to delivery
    class "E" or "G".

    System Response

    A warning is generated.

    How to fix this error?

    Ensure that the check table is correct.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message TR189 - Foreign key table & has an incorrect delivery class for TRESC ?

    The SAP error message TR189 indicates that there is an issue with the delivery class of a foreign key table in relation to the table TRESC. This error typically arises during the transport of objects or when trying to activate a table that has foreign key dependencies.

    Cause:

    The error occurs because the delivery class of the foreign key table does not match the expected delivery class for the table TRESC. In SAP, delivery classes determine how data in a table is treated during transport and how it can be modified. The delivery class for a table must be compatible with the foreign key relationships it has.

    Solution:

    To resolve the TR189 error, you can follow these steps:

    1. Check the Delivery Class:

      • Go to the Data Dictionary (transaction SE11).
      • Look up the foreign key table that is causing the issue.
      • Check the delivery class of this table and compare it with the delivery class of TRESC.
    2. Adjust the Delivery Class:

      • If the delivery class of the foreign key table is incorrect, you may need to change it to a compatible delivery class.
      • To change the delivery class, you can use transaction SE11:
        • Open the table definition.
        • Change the delivery class to the appropriate value (e.g., A, B, C, etc.) based on your requirements and the relationship with TRESC.
        • Save and activate the changes.
    3. Check Foreign Key Relationships:

      • Ensure that the foreign key relationships are correctly defined and that they point to the correct tables.
      • If necessary, adjust the foreign key constraints to ensure they align with the delivery classes.
    4. Transport Request:

      • If you are working in a development environment and the changes need to be transported, ensure that the transport request is correctly configured and includes the changes made to the delivery class.
    5. Testing:

      • After making the changes, test the functionality to ensure that the error is resolved and that the application behaves as expected.

    Related Information:

    • Delivery Classes: In SAP, delivery classes are categorized as follows:

      • A: Application table (data is transported and can be modified).
      • B: Table for customizing (data is transported but not modified).
      • C: Table for system data (data is not transported).
      • L: Table for temporary data (not transported).
    • Foreign Key Constraints: These are used to maintain referential integrity between tables. Ensure that the foreign key relationships are correctly defined in the Data Dictionary.

    • SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or fixes related to this error.

    By following these steps, you should be able to resolve the TR189 error and ensure that your foreign key relationships and delivery classes are correctly configured.

    • Do you have any question about this error?


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