How To Fix CNV_DMC_MC_EXCEPTION122 - Parameters do not belong to the current rule; the rule will be updated


CNV_DMC_MC_EXCEPTION122 - Overview

  • Message type: E = Error

  • Message class: CNV_DMC_MC_EXCEPTION - Exception texts of Migration Object Modeller

  • Message number: 122

  • Message text: Parameters do not belong to the current rule; the rule will be updated

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Smart SAP Assistant

  • What is the cause and solution for SAP error message CNV_DMC_MC_EXCEPTION122 - Parameters do not belong to the current rule; the rule will be updated ?
    The SAP error message CNV_DMC_MC_EXCEPTION122 typically occurs in the context of data migration or conversion processes, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools. This error indicates that the parameters being processed do not match the expected parameters defined in the current migration rule, which leads to an automatic update of the rule to accommodate the new parameters.
    
    Cause: Mismatch of Parameters: The parameters being passed to the migration rule do not align with the parameters that the rule was originally designed to handle. This can happen if: The source data structure has changed. The migration rule was modified after the initial setup. There are inconsistencies in the data being migrated. Rule Configuration: The migration rules may not have been properly configured to handle the specific data being processed, leading to the system attempting to update the rule dynamically.
    Solution: Review Migration Rules: Check the migration rules in the Data Migration Cockpit to ensure

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