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How To Fix UCM0016 - No logical system is assigned to client &1 in system &2


SAP Error Message - Details

  • Message type: E = Error

  • Message class: UCM0 - Messages for Data Basis, Cons Area, ...

  • Message number: 016

  • Message text: No logical system is assigned to client &1 in system &2

  • Show details Hide details
  • What causes this issue?

    When you start <DS:GLOS.3618788B6BCA5D02E10000009B38F983>queries</> on
    the virtual InfoProvider of Consolidation, the BW software establishes
    contact with the SEM software by means of an RFC connection. The
    <DS:GLOS.3526B022AFAB52B9E10000009B38F974>logical system name</> of the
    current SEM client is used as the default value for an RFC connection
    between BW and SEM.
    The logical system name cannot be determined.

    System Response

    Processing terminated

    How to fix this error?

    Assign a logical system to the client.

    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 UCM0016 - No logical system is assigned to client &1 in system &2 ?

    The SAP error message UCM0016 indicates that there is no logical system assigned to the specified client in the specified system. This error typically arises in the context of SAP systems that are configured for cross-system communication, such as in scenarios involving ALE (Application Link Enabling) or IDocs (Intermediate Documents).

    Cause:

    The error occurs when:

    1. The logical system is not defined in the SAP system.
    2. The logical system is defined but not assigned to the client in question.
    3. There may be a configuration issue in the system landscape.

    Solution:

    To resolve the UCM0016 error, follow these steps:

    1. Check Logical System Configuration:

      • Go to transaction code SCC4 to check the client settings.
      • Ensure that the logical system is defined for the client you are working with.
    2. Define Logical System:

      • If the logical system is not defined, you can create it using transaction code BD54.
      • In the BD54 transaction, you can define a new logical system by entering a name and description.
    3. Assign Logical System to Client:

      • After defining the logical system, you need to assign it to the client.
      • Use transaction code SCC4 to assign the logical system to the appropriate client.
      • Make sure to select the correct client and assign the logical system you just created.
    4. Check Transport Routes:

      • If you are working in a landscape with multiple systems, ensure that the transport routes are correctly configured.
      • Use transaction code SCC1 to check the transport routes and ensure that the logical systems are correctly set up.
    5. Verify System Settings:

      • Ensure that the system settings are correct and that there are no inconsistencies in the configuration.
      • You may also want to check the RFC connections using transaction code SM59 to ensure that the connections to other systems are properly configured.
    6. Restart the Process:

      • After making the necessary changes, restart the process that triggered the error to see if the issue is resolved.

    Related Information:

    • Transaction Codes:

      • SCC4: Client Administration
      • BD54: Maintain Logical Systems
      • SM59: RFC Destinations
      • SCC1: Transport Management
    • Documentation:

      • Refer to SAP Help documentation for more details on logical systems and client configuration.
      • Check SAP Notes for any specific issues related to your version of SAP.

    By following these steps, you should be able to resolve the UCM0016 error and ensure that the logical system is correctly assigned to the client in your SAP system.

    • Do you have any question about this error?


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