How To Fix CNV_DMC_SIN566 - Field &1 on sheet/table &2 cannot be initial

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 566

• Message text: Field &1 on sheet/table &2 cannot be initial

What causes this issue?

You transferred a value in field Notes Address, Notes Telephone, Notes
Mobile, Notes Fax, Notes Email or Notes URI provided on sheet/staging
table &V2&, but the corresponding field &V1& is initial.

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?

Delete the values from the Notes fields or fill the field &V1& at
sheet/staging table &V2&.

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_SIN566 - Field &1 on sheet/table &2 cannot be initial ?

  The SAP error message CNV_DMC_SIN566 indicates that a specific field (denoted as &1) in a specified sheet or table (denoted as &2) cannot be left empty or initialized during a data migration or conversion process. This error typically arises in the context of using the SAP Data Migration Cockpit (DMC) or during data transfer processes where certain fields are mandatory and must contain valid data.
  Cause:
  
  Mandatory Field: The field in question is likely a mandatory field that requires a value for the data migration process to proceed.
  Data Validation: The data being imported or processed does not meet the validation rules set for that field, which may include data type restrictions, length constraints, or specific value requirements.
  Configuration Issues: There may be configuration settings in the migration template or mapping that are not correctly set up, leading to the requirement for a value in a field that should not be mandatory.
  
  Solution:
  
  Check Field Requirements: Review the data migration template or mapping documentation to identify which fields are mandatory. Ensure that the field &1 is populated with valid data in the source file or table &2.
  Populate Missing Data: If the field is indeed mandatory, ensure that it is filled with appropriate values before attempting the migration again.
  Data Validation: Validate the data in the source file to ensure it meets the requirements for the target system. This may involve checking for data types, lengths, and any specific business rules.
  Review Configuration: If you believe the field should not be mandatory, review the configuration settings in the migration cockpit or the relevant data mapping to adjust the requirements as necessary.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration scenario you are working on for additional guidance and best practices.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context on the migration process.
  Data Migration Cockpit (DMC): Familiarize yourself with the DMC and its functionalities, as it provides tools and templates for data migration.
  Field Documentation: Look into the data model documentation for the target system to understand the significance of the field and its constraints.
  
  If the issue persists after following these steps, consider reaching out to SAP support or consulting with a technical expert who specializes in data migration processes within SAP systems.