How To Fix MSG_CL_ER164 - Invalid update: &1 may not be changed


SAP Error Message - Details

  • Message type: E = Error

  • Message class: MSG_CL_ER - Message Class for Enterprise Registry

  • Message number: 164

  • Message text: Invalid update: &1 may not be changed

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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.



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Smart SAP Assistant

  • What is the cause and solution for SAP error message MSG_CL_ER164 - Invalid update: &1 may not be changed ?
    The SAP error message MSG_CL_ER164 with the description "Invalid update: &1 may not be changed" typically occurs in the context of change requests or updates in SAP systems, particularly when dealing with classification data or master data. This error indicates that the system is trying to modify a field or attribute that is not allowed to be changed due to certain constraints or settings.
    
    Cause: Field Restrictions: The field or attribute you are trying to change is set as non-changeable in the system configuration. This could be due to the field being part of a classification system where certain attributes are locked after creation. Status of the Object: The object you are trying to update may be in a status that does not allow changes. For example, it could be in a completed or archived state. Authorization Issues: The user may not have the necessary authorizations to make changes to the specified field or

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