How To Fix CNV21500301 - Error when reading data with function &1 for employee &2 sequence &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV21500 - Messages for HR conversions basis

• Message number: 301

• Message text: Error when reading data with function &1 for employee &2 sequence &3

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV21500301 - Error when reading data with function &1 for employee &2 sequence &3 ?

  The SAP error message CNV21500301 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there was an issue reading data for a specific employee during the execution of a function module.
  Cause:
  The error can be caused by several factors, including:
  
  Data Inconsistency: The data for the specified employee may be inconsistent or incomplete in the source system.
  Missing Data: Required fields for the employee record may be missing or not populated correctly.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to read the data for the specified employee.
  Function Module Issues: The function module being called may have bugs or may not be handling the data correctly.
  Configuration Issues: There may be configuration issues in the system that affect how data is read or processed.
  
  Solution:
  To resolve the CNV21500301 error, you can take the following steps:
  
  
  Check Data Consistency:
  
  Verify that the employee data in the source system is complete and consistent. Look for any missing or incorrect entries.
  
  
  
  Review Logs:
  
  Check the detailed logs for the migration process to identify any specific issues related to the employee data. This can provide more context on what went wrong.
  
  
  
  Authorization Check:
  
  Ensure that the user executing the migration has the necessary authorizations to access the employee data.
  
  
  
  Function Module Debugging:
  
  If you have access to the ABAP development environment, you can debug the function module mentioned in the error message to identify any issues in the code.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation related to the migration process you are using. There may be specific notes or guidelines for handling this error.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant logs.
  
  
  
  Related Information:
  
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit and its functionalities, as this tool is often used for data migration.
  Data Migration Best Practices: Review best practices for data migration in SAP to ensure that your processes are aligned with recommended approaches.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  By following these steps, you should be able to diagnose and resolve the CNV21500301 error effectively.