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How To Fix CNV343 - Table &1, non-transparent field &2, DDIC field &3


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SAP Error Message - Details

  • Message type: E = Error

  • Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

  • Message number: 343

  • Message text: Table &1, non-transparent field &2, DDIC field &3

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  • Self-Explanatory Message

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    To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

  • What is the cause and solution for SAP error message CNV343 - Table &1, non-transparent field &2, DDIC field &3 ?
    The SAP error message CNV343 typically relates to issues encountered during data migration or conversion processes, particularly when dealing with non-transparent fields in database tables. Here’s a breakdown of the cause, potential solutions, and related information for this error message: Cause: Non-Transparent Fields: The error indicates that there is a non-transparent field in the specified table (&1) that is causing issues. Non-transparent fields are those that do not have a direct mapping to a database column, often due to being part of a structure or a complex data type. Data Dictionary (DDIC) Issues: The error message references a Data Dictionary field (&3) that is likely not compatible with the non-transparent field (&2). This can occur if the data structure has changed or if there are inconsistencies in the data model. Data Migration Process: The error often arises during data migration activities, such as using the SAP S/4HANA Migration Cockpit or other data transfer tools, where the system expects certain field types or structures. Solution: Check Field Definitions: Review the definitions of the non-transparent field and the corresponding DDIC field. Ensure that they are compatible and that the data types match. Adjust Data Mapping: If you are using a migration tool, check the mapping configuration. You may need to adjust the mapping to ensure that non-transparent fields are handled correctly. Modify Data Structure: If possible, consider modifying the data structure to avoid using non-transparent

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