How To Fix DMC_DTL121 - No selection parameter has been defined


SAP Error Message - Details

  • Message type: E = Error

  • Message class: DMC_DTL - Messages for DMC data transfer layer

  • Message number: 121

  • Message text: No selection parameter has been defined

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  • Self-Explanatory Message

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Smart SAP Assistant

  • What is the cause and solution for SAP error message DMC_DTL121 - No selection parameter has been defined ?
    The SAP error message DMC_DTL121: No selection parameter has been defined typically occurs in the context of Data Management and Data Migration processes within SAP systems, particularly when using tools like SAP Data Services or SAP S/4HANA Migration Cockpit.
    
    Cause: This error indicates that a required selection parameter has not been defined in the data migration or data management process. Selection parameters are essential for filtering or specifying the data that needs to be processed or migrated. The absence of these parameters means that the system does not know which data to work with, leading to this error.
    Solution: To resolve the DMC_DTL121 error, you can follow these steps: Check Selection Parameters: Go to the relevant data migration or data management task where the error occurred. Ensure that all necessary selection parameters are defined. This may include filters for specific data sets, such as company codes, document types, or other relevant criteria. Define Parameters: If you find that

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