How To Fix MDG_GN121 - Error when executing building plan &1, object &2, key &3


MDG_GN121 - Overview

  • Message type: E = Error

  • Message class: MDG_GN - Messages from the Generator

  • Message number: 121

  • Message text: Error when executing building plan &1, object &2, key &3

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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 MDG_GN121 - Error when executing building plan &1, object &2, key &3 ?
    The SAP error message MDG_GN121 typically occurs in the context of Master Data Governance (MDG) when there is an issue with the building plan or the object key being processed. This error can arise due to various reasons, such as missing data, incorrect configurations, or issues with the underlying data model.
    
    Cause: Missing or Incorrect Data: The object key or the building plan may not exist or may be incorrectly specified.
    Configuration Issues: There may be issues with the configuration of the MDG system or the specific data model being used. Authorization Issues: The user executing the operation may not have the necessary authorizations to access the specified object or building plan. Data Consistency Issues: There may be inconsistencies in the data that prevent the building plan from being executed correctly.
    Solution: Check Object Key and Building Plan: Verify that the object key and building plan specified in the error message are correct and exist in the

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