How To Fix CNV_DMC_MC_EXCEPTION120 - Value &1 not allowed


CNV_DMC_MC_EXCEPTION120 - Overview

  • Message type: E = Error

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

  • Message number: 120

  • Message text: Value &1 not allowed

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  • Self-Explanatory Message

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Smart SAP Assistant

  • What is the cause and solution for SAP error message CNV_DMC_MC_EXCEPTION120 - Value &1 not allowed ?
    The SAP error message CNV_DMC_MC_EXCEPTION120 Value &1 not allowed typically occurs during data migration processes, particularly when using the SAP Data Migration Cockpit (DMC) or during the execution of a migration project. This error indicates that a specific value being processed is not permitted according to the defined rules or constraints in the target system.
    
    Cause: Invalid Data Value: The value &1 that is being processed does not meet the criteria set in the target system. This could be due to: Data type mismatches (e.g., trying to insert a string into a numeric field). Values that are outside of the allowed range (e.g., negative values in a field that only accepts positive numbers). Values that do not exist in the reference tables (e.g., trying to use a status code that is not defined).
    Configuration Issues: The target system may have specific configurations or settings that restrict certain values, which may not be aligned with the source

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