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How To Fix SOS_MAPPING123 - Changes not allowed


SAP Error Message - Details

  • Message type: E = Error

  • Message class: SOS_MAPPING - Object Services: Persistence Mapping for Messages

  • Message number: 123

  • Message text: Changes not allowed

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  • Self-Explanatory Message

    Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

    To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

    Unfortunately, there isn't any extra information in this error notice.



    What else can you do?

    First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

    Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

    You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.


Smart SAP Assistant

  • What is the cause and solution for SAP error message SOS_MAPPING123 - Changes not allowed ?

    The SAP error message SOS_MAPPING123, which states "Changes not allowed," typically occurs in the context of data mapping or configuration settings within the SAP system. This error can arise in various scenarios, such as during the configuration of data mappings in SAP Process Integration (PI) or SAP Process Orchestration (PO), or when trying to modify certain settings that are locked or restricted.

    Causes:

    1. Locked Configuration: The configuration you are trying to change may be locked due to transport requests or other administrative settings.
    2. Authorization Issues: The user may not have the necessary authorizations to make changes to the specific mapping or configuration.
    3. System Settings: Certain system settings may prevent changes to mappings, especially in production environments.
    4. Version Control: If the mapping is version-controlled, you may be trying to edit a version that is not currently editable.

    Solutions:

    1. Check Lock Status: Verify if the configuration is locked. If it is, you may need to unlock it or wait until the lock is released.
    2. Review Authorizations: Ensure that the user has the appropriate authorizations to make changes. You may need to consult with your SAP security team to adjust roles and permissions.
    3. Change Environment: If you are in a production environment, consider making changes in a development or quality assurance environment first, and then transport them to production.
    4. Version Management: If applicable, check if you are trying to edit the correct version of the mapping. You may need to create a new version or edit an existing one that is not locked.
    5. Consult Documentation: Review SAP documentation or notes related to the specific module or functionality you are working with for any additional guidance.

    Related Information:

    • SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
    • Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., SXMB_MONI for monitoring messages in PI/PO) that may help in diagnosing the issue.
    • Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.

    If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.

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