How To Fix CNV_DMC_SIN568 - Either key field &1 or &2 or &3 on sheet/table &4 is mandatory


SAP Error Message - Details

  • Message type: E = Error

  • Message class: CNV_DMC_SIN - Messages for s-innovations migration

  • Message number: 568

  • Message text: Either key field &1 or &2 or &3 on sheet/table &4 is mandatory

  • Show details Hide details
  • What causes this issue?

    Either key field &V1& or &V2& or &V3& on sheet/table &V4& is mandatory.
    It is not allowed to keep these fields empty or provide for all a
    value ot same time.

    System Response

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

    How to fix this error?

    Only one of these fields must be filled.

    Procedure for System Administrators


    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message CNV_DMC_SIN568 - Either key field &1 or &2 or &3 on sheet/table &4 is mandatory ?

    The SAP error message CNV_DMC_SIN568 indicates that during a data migration or conversion process, one or more mandatory key fields are missing in the specified sheet or table. This error typically arises in the context of using the SAP Data Migration Cockpit or similar tools where data is being imported into the SAP system.

    Cause:

    The error occurs when:

    • The data being imported does not contain values for one or more of the required key fields (indicated as &1, &2, &3) in the specified sheet or table (indicated as &4).
    • The key fields are essential for uniquely identifying records in the target system, and their absence prevents the successful import of data.

    Solution:

    To resolve this error, you can take the following steps:

    1. Identify the Key Fields: Check the documentation or the data migration template to identify which fields are mandatory. The error message will specify which fields are missing.

    2. Review the Data Source: Go back to the source data from which you are migrating. Ensure that the key fields are populated with valid data.

    3. Update the Data: If the key fields are missing or empty in your data source, update the data to include the necessary values. Ensure that the values are unique and conform to the expected format.

    4. Validate the Data: Before re-importing, validate the data to ensure that all mandatory fields are filled and that there are no duplicates in the key fields.

    5. Re-run the Migration: After making the necessary corrections, attempt to re-run the data migration process.

    6. Check for Additional Errors: If the error persists, check for any additional error messages that may provide further insight into the issue.

    Related Information:

    • Data Migration Cockpit: Familiarize yourself with the SAP Data Migration Cockpit, as it provides tools and templates for data migration.
    • Documentation: Refer to SAP documentation for specific migration projects, as it often includes details about mandatory fields and data requirements.
    • SAP Notes: Check SAP Notes for any known issues or updates related to the migration process that may address this error.
    • Community Forums: Engage with SAP community forums or support channels for additional assistance and shared experiences from other users.

    By ensuring that all mandatory key fields are populated correctly, you should be able to resolve the CNV_DMC_SIN568 error and successfully complete your data migration.

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