How To Fix B1199 - Logical system & must not be deleted


B1199 - Overview

  • Message type: E = Error

  • Message class: B1 - ALE group messages

  • Message number: 199

  • Message text: Logical system & must not be deleted

  • Show details Hide details
  • What causes this issue?

    The logical system &v1& is still used in distribution model &v2&
    (client &v3&).

    System Response

    The deletion cannot be carried out.

    How to fix this error?

    Confirm that the logical system &v1& is really no longer used. Delete
    it first from distribution model &v2& (client &v3&), then delete it
    here.

    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 B1199 - Logical system & must not be deleted ?
    The SAP error message B1199, which states "Logical system & must not be deleted," typically occurs when there is an attempt to delete a logical system that is still in use or has dependencies in the SAP system. Logical systems are used in SAP to identify different systems in a landscape, such as development, quality assurance, and production systems.
    
    Cause: Dependencies: The logical system you are trying to delete is still being referenced in various configurations, such as in distribution models, RFC destinations, or other settings. Active Assignments: The logical system may be assigned to clients, transport routes, or other configurations that prevent its deletion. Data Consistency: SAP enforces data integrity and consistency, so if a logical system is in use, it cannot be deleted to avoid breaking links or references.
    Solution: To resolve this error, follow these steps: Check Dependencies: Use transaction code BD54 to check if the logical system is assigned to any distribution model. Use transaction

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