How To Fix CNV20200291 - &1=&2 missing in &3

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 291

• Message text: &1=&2 missing in &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20200291 - &1=&2 missing in &3 ?

  The SAP error message CNV20200291 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. The message indicates that a specific entry (identified by &1 and &2) is missing in a specified table or structure (identified by &3).
  Cause:
  
  Missing Data: The most common cause of this error is that the data expected to be present in the target system or the migration structure is missing. This could be due to incomplete data extraction, transformation, or loading processes.
  Configuration Issues: There may be configuration issues in the migration settings that prevent the correct mapping of data.
  Inconsistent Data: The source data may have inconsistencies or errors that lead to missing entries during the migration process.
  
  Solution:
  
  Check Source Data: Verify the source data to ensure that all required entries are present and correctly formatted. Look for any discrepancies or missing records that could lead to this error.
  Review Migration Settings: Check the migration settings and mappings in the Migration Cockpit or the relevant tool you are using. Ensure that all necessary configurations are correctly set up.
  Data Validation: Use data validation tools or scripts to identify any missing or inconsistent data in the source system that could lead to this error.
  Logs and Traces: Review the logs and traces generated during the migration process for more detailed information about what might be causing the error.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration scenario you are working on. There may be specific guidelines or known issues that can help resolve the error.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with the error message details and any relevant logs to help diagnose the problem.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, as it may contain specific instructions or best practices for handling data migration errors.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.