How To Fix CNV_DMC_SIN559 - Field &1 on sheet/table &2 is mandatory for a person

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 559

• Message text: Field &1 on sheet/table &2 is mandatory for a person

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 CNV_DMC_SIN559 - Field &1 on sheet/table &2 is mandatory for a person ?

  The SAP error message CNV_DMC_SIN559 indicates that a mandatory field for a person is missing in the specified sheet or table during a data migration or conversion process. This error typically arises in the context of using the SAP Data Migration Cockpit or similar tools when transferring data from legacy systems to SAP.
  Cause:
  The error occurs because the system expects certain mandatory fields to be filled in for each person record being processed. If any of these required fields are left empty or not populated correctly in the data source (e.g., Excel sheet, CSV file, etc.), the system will throw this error.
  Solution:
  To resolve this error, follow these steps:
  
  
  Identify the Mandatory Field: Check the error message for the specific field name indicated by &1 and the sheet/table name indicated by &2. This will tell you which field is missing data.
  
  
  Review Data Source: Open the data source (e.g., Excel sheet or CSV file) and locate the specified sheet/table. Look for the column corresponding to the mandatory field.
  
  
  Populate the Field: Ensure that all entries in the mandatory field are filled out for each person record. If the field is supposed to contain specific data (like a name, ID, or date), make sure that the data is valid and correctly formatted.
  
  
  Check for Duplicates or Errors: Sometimes, the error can also arise from duplicate entries or incorrect data formats. Ensure that there are no duplicates and that the data adheres to the expected format.
  
  
  Re-upload the Data: After making the necessary corrections, re-upload the data to the SAP system and check if the error persists.
  
  
  Consult Documentation: If you are unsure about which fields are mandatory, refer to the SAP documentation or data migration guidelines specific to your project.
  
  
  Related Information:
  
  SAP Data Migration Cockpit: This tool is commonly used for migrating data into SAP systems. Familiarize yourself with its functionalities and requirements.
  Field Definitions: Understanding the definitions and requirements of each field in the target SAP system can help prevent such errors.
  Error Logs: Check the error logs or detailed migration reports for additional context on the error, which can provide insights into other potential issues.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team or consulting with a technical expert who specializes in data migration.