How To Fix CNV_DMC_MC_EXCEPTION203 - Access type ôMapping onlyö should not be used for the header structure


CNV_DMC_MC_EXCEPTION203 - Overview

  • Message type: E = Error

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

  • Message number: 203

  • Message text: Access type ôMapping onlyö should not be used for the header structure

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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_EXCEPTION203 - Access type ôMapping onlyö should not be used for the header structure ?
    The SAP error message CNV_DMC_MC_EXCEPTION203 indicates that there is an issue with the access type being used for a header structure in a data migration context, specifically when using the Data Migration Cockpit (DMC). The error message states that the access type "Mapping only" should not be used for the header structure.
    
    Cause: This error typically arises when: The data migration process is trying to use a mapping type that is not appropriate for the header structure. The configuration of the data migration object is incorrect, where the header structure is expected to have a different access type (e.g., "Read" or "Read/Write") instead of "Mapping only." There may be a mismatch in the expected data structure or configuration settings in the DMC.
    Solution: To resolve this error, you can take the following steps: Check the Configuration: Review the configuration of the data migration object in the DMC. Ensure that the header structure is set up correctly and that the

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