How To Fix CNV_DMC_MC_EXCEPTION163 - Cannot map source structure to target; source structure &1 is read-only


CNV_DMC_MC_EXCEPTION163 - Overview

  • Message type: E = Error

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

  • Message number: 163

  • Message text: Cannot map source structure to target; source structure &1 is read-only

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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_EXCEPTION163 - Cannot map source structure to target; source structure &1 is read-only ?
    The SAP error message CNV_DMC_MC_EXCEPTION163 indicates that there is an issue with mapping a source structure to a target structure during a data migration or conversion process. Specifically, the error states that the source structure is read-only, which means that the system cannot modify or map it to the target structure.
    
    Cause: Read-Only Source Structure: The source structure you are trying to map is set to read-only, which prevents any modifications or mappings from being applied. Incorrect Configuration: There may be a misconfiguration in the data migration cockpit or the mapping settings that leads to this error. Data Migration Tool Limitations: The data migration tool being used may have limitations or restrictions regarding the source structures that can be modified or mapped.
    Solution: Check Source Structure Settings: Verify the settings of the source structure in the data migration tool. Ensure that it is not set to read-only. If it is, you may need to change its

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